diff --git a/include/d/actor/d_a_sail.h b/include/d/actor/d_a_sail.h
index 85f6137e..ecbfc59c 100644
--- a/include/d/actor/d_a_sail.h
+++ b/include/d/actor/d_a_sail.h
@@ -15,23 +15,27 @@ class daSail_packet_c : public J3DPacket {
         m1C36 = 0;
         m1C3B = 1;
     }
-    
-    void getMtx() {}
-    void getNrm() {}
-    void getPos() {}
-    void getPosSpd() {}
-    void getStickMtx() {}
-    void getTexMtx() {}
-    void setTevStr(dKy_tevstr_c*) {}
+
+    Mtx* getMtx() { return &mMtx; }
+    cXyz* getNrm() { return m0C74 + (0x54 * m1C3A); }
+    cXyz* getPos() { return m00A4 + (0x54 * m1C3A); }
+    cXyz* getPosSpd() { return m0884; }
+    Mtx* getStickMtx() { return &mStickMtx; }
+    Mtx* getTexMtx() { return &mTexMtx; }
+    void setTevStr(dKy_tevstr_c* tevStr) { mTevStr = tevStr; }
 
     void setCorrectNrmAngle(s16, f32);
     void setNrmMtx();
     void setBackNrm();
     void setNrmVtx(cXyz*, int, int);
     virtual void draw();
+    virtual ~daSail_packet_c() {}
 
 public:
-    /* 0x0010 */ u8 m0010[0x00A4 - 0x0010];
+    /* 0x0010 */ Mtx mMtx;
+    /* 0x0040 */ Mtx mTexMtx;
+    /* 0x0070 */ Mtx mStickMtx;
+    /* 0x00A0 */ dKy_tevstr_c* mTevStr;
     /* 0x00A4 */ cXyz m00A4[0x54 * 2];
     /* 0x0884 */ cXyz m0884[0x54];
     /* 0x0C74 */ cXyz m0C74[0x54 * 2];
@@ -41,18 +45,23 @@ class daSail_packet_c : public J3DPacket {
     /* 0x1C38 */ s16 m1C38;
     /* 0x1C3A */ u8 m1C3A;
     /* 0x1C3B */ u8 m1C3B;
-    /* 0x1C3C */ J3DModel* m1C3C;
-    /* 0x1C40 */ u8 m1C40[0x1C44 - 0x1C40];
+    /* 0x1C3C */ J3DModel* mStickModel;
+    /* 0x1C40 */ s32 m1C40;
     /* 0x1C44 */ f32 m1C44;
     /* 0x1C48 */ f32 m1C48;
+    /* 0x1C4C */ f32 m1C4C;
+    /* 0x1C50 */ s16 m1C50;
+    /* 0x1C52 */ s16 m1C52;
 };
 
 class sail_class : public fopAc_ac_c {
+public:
+    sail_class() {}
+
 public:
     /* 0x0290 */ request_of_phase_process_class mClothPhase;
     /* 0x0298 */ request_of_phase_process_class mKaizokusenPhase;
     /* 0x02A0 */ daSail_packet_c mSailPacket;
-    /* 0x1EEC */ u8 m1EEC[0x1EF4 - 0x1EEC];
 };
 
 class daSail_HIO_c : public JORReflexible {
@@ -73,7 +82,9 @@ class daSail_HIO_c : public JORReflexible {
     /* 0x05 */ u8 m05;
     /* 0x06 */ u8 m06;
     /* 0x07 */ u8 m07;
-    /* 0x08 */ u8 m08[0x10 - 0x08];
+    /* 0x08 */ u8 m08;
+    /* 0x09 */ u8 m09[0x0C - 0x09];
+    /* 0x0C */ f32 m0C;
     /* 0x10 */ f32 m10;
 };
 
diff --git a/include/d/d_kankyo.h b/include/d/d_kankyo.h
index 414ddddf..c8d4acbe 100644
--- a/include/d/d_kankyo.h
+++ b/include/d/d_kankyo.h
@@ -396,6 +396,7 @@ void dKy_instant_rainchg();
 SND_INFLUENCE * dKy_Sound_get();
 void dKy_Sound_set(cXyz i_pos, int param_1, fpc_ProcID i_actorID, int param_3);
 void dKy_SordFlush_set(cXyz hitPos, int lightType);
+cXyz dKy_FirstlightVec_get(cXyz* param_0);
 void dKy_itudemo_se();
 void dKy_actor_addcol_set(s16, s16, s16, f32);
 void dKy_actor_addcol_amb_set(s16, s16, s16, f32);
diff --git a/src/d/actor/d_a_sail.cpp b/src/d/actor/d_a_sail.cpp
index 90ed1fe0..30ef953a 100644
--- a/src/d/actor/d_a_sail.cpp
+++ b/src/d/actor/d_a_sail.cpp
@@ -8,12 +8,30 @@
 #include "d/res/res_cloth.h"
 #include "d/d_procname.h"
 #include "d/d_com_inf_game.h"
+#include "d/d_kankyo_wether.h"
 #include "d/actor/d_a_obj_pirateship.h"
 #include "f_op/f_op_actor_mng.h"
 #include "m_Do/m_Do_mtx.h"
 #include "SSystem/SComponent/c_lib.h"
 
-static u8 dummy_bss[0x4C];
+static Vec bss_3569;
+// Not sure what these are, but they have size 1, and alignment 1 in the debug maps, but alignment 4 in the non-debug maps.
+static u8 bss_1036 ALIGN_DECL(4);
+static u8 bss_1034 ALIGN_DECL(4);
+static u8 bss_1032 ALIGN_DECL(4);
+static u8 bss_1031 ALIGN_DECL(4);
+static u8 bss_1026 ALIGN_DECL(4);
+static u8 bss_1024 ALIGN_DECL(4);
+static u8 bss_1022 ALIGN_DECL(4);
+static u8 bss_1021 ALIGN_DECL(4);
+static u8 bss_984 ALIGN_DECL(4);
+static u8 bss_982 ALIGN_DECL(4);
+static u8 bss_980 ALIGN_DECL(4);
+static u8 bss_979 ALIGN_DECL(4);
+static u8 bss_941 ALIGN_DECL(4);
+static u8 bss_939 ALIGN_DECL(4);
+static u8 bss_937 ALIGN_DECL(4);
+static u8 bss_936 ALIGN_DECL(4);
 
 // Needed for the .data section to match.
 static f32 dummy1[3] = {1.0f, 1.0f, 1.0f};
@@ -438,8 +456,28 @@ u8 l_AmastDL[] ALIGN_DECL(32) = {
 };
 
 /* 000000EC-00000364       .text setCorrectNrmAngle__15daSail_packet_cFsf */
-void daSail_packet_c::setCorrectNrmAngle(short, float) {
-    /* Nonmatching */
+void daSail_packet_c::setCorrectNrmAngle(s16 param_0, f32 param_1) {
+    m1C38 += (s16)(900 + (s32)cM_rndF(200.0f));
+
+    m1C34 = 300.0f * cM_ssin(m1C38);
+
+    s16 r28 = param_0 + 0x8000;
+    s32 r27 = param_0;
+
+    s16 r26 = l_HIO.m10 * (1.0f - 0.5f * param_1);
+    s32 r0 = abs(r28);
+    s16 r30 = cAngle::d2s(1.25f * r26);
+
+    if (r0 < r30) {
+        s16 targetAngle = r28 > 0 ? (s16)cAngle::d2s(-r26) : (s16)cAngle::d2s(r26);
+        cLib_addCalcAngleS2(&m1C36, targetAngle, 5, 192);
+    } else if (abs(r27) < r30) {
+        s16 targetAngle = (s16)r27 > 0 ? (s16)cAngle::d2s(-r26) : (s16)cAngle::d2s(r26);
+        cLib_addCalcAngleS2(&m1C36, targetAngle, 5, 192);
+    } else {
+        cLib_addCalcAngleS2(&m1C36, 0, 5, 192);
+    }
+    m1C34 += m1C36;
 }
 
 /* 00000364-00000398       .text setNrmMtx__15daSail_packet_cFv */
@@ -449,39 +487,444 @@ void daSail_packet_c::setNrmMtx() {
 
 /* 00000398-00000424       .text setBackNrm__15daSail_packet_cFv */
 void daSail_packet_c::setBackNrm() {
-    /* Nonmatching */
+    cXyz* vtxNrm1 = m0C74 + (0x54 * m1C3A);
+    cXyz* vtxNrm2 = m1454 + (0x54 * m1C3A);
+    for (int i = 0; i < 0x54; i++) {
+        vtxNrm2->setall(0.0f);
+        *vtxNrm2 -= *vtxNrm1;
+        vtxNrm1++;
+        vtxNrm2++;
+    }
 }
 
 /* 00000424-00000834       .text setNrmVtx__15daSail_packet_cFP4cXyzii */
-void daSail_packet_c::setNrmVtx(cXyz*, int, int) {
-    /* Nonmatching */
+void daSail_packet_c::setNrmVtx(cXyz* param_0, int param_1, int param_2) {
+    cXyz spF8;
+    cXyz spEC;
+    cXyz spE0;
+    cXyz spD4;
+    cXyz spC8;
+    cXyz* vtxPos = getPos();
+    s32 idx = param_2 * 7;
+    spC8.set(vtxPos[param_1 + idx]);
+    spD4.setall(0.0f);
+
+    if (param_1 != 0) {
+        spF8 = vtxPos[idx - 1 + param_1] - spC8;
+        if (param_2 != 0) {
+            spEC = vtxPos[(param_2 - 1) * 7 + param_1] - spC8;
+            spE0 = spEC.outprod(spF8);
+            spE0 = spE0.normZC();
+            spD4 += spE0;
+        }
+        if (param_2 != 11) {
+            spEC = vtxPos[(param_2 + 1) * 7 + param_1] - spC8;
+            spE0 = spF8.outprod(spEC);
+            spE0 = spE0.normZC();
+            spD4 += spE0;
+        }
+    }
+    if (param_1 != 6) {
+        spF8 = vtxPos[param_1 + 1 + idx] - spC8;
+        if (param_2 != 0) {
+            spEC = vtxPos[(param_2 - 1) * 7 + param_1] - spC8;
+            spE0 = spF8.outprod(spEC);
+            spE0 = spE0.normZC();
+            spD4 += spE0;
+        }
+        if (param_2 != 11) {
+            spEC = vtxPos[(param_2 + 1) * 7 + param_1] - spC8;
+            spE0 = spEC.outprod(spF8);
+            spE0 = spE0.normZC();
+            spD4 += spE0;
+        }
+    }
+
+    spD4 = spD4.normZC();
+
+    MtxPush();
+    mDoMtx_YrotM(*calc_mtx, cM_ssin(-800 * (param_1 + param_2)) * 900.0f);
+    MtxPosition(&spD4, &spE0);
+    *param_0 = spE0.normZC();
+    MtxPull();
 }
 
 /* 00000870-000010D8       .text draw__15daSail_packet_cFv */
 void daSail_packet_c::draw() {
-    /* Nonmatching */
-    dComIfG_getObjectRes("Kaizokusen", KAIZOKUSEN_INDEX_BTI_TXA_KAIZOKU_HO);
-    dComIfG_getObjectRes("Cloth", CLOTH_BTI_CLOTHTOON);
+    j3dSys.reinitGX();
+
+#if VERSION != VERSION_JPN
+    GXSetNumIndStages(0);
+#endif
+
+    dKy_GxFog_tevstr_set(mTevStr);
+
+    GXClearVtxDesc();
+    GXSetVtxDesc(GX_VA_POS, GX_INDEX8);
+    GXSetVtxDesc(GX_VA_NRM, GX_INDEX8);
+    GXSetVtxDesc(GX_VA_TEX0, GX_INDEX8);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_NRM, GX_POS_XY, GX_F32, 0);
+    GXSetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_POS_XYZ, GX_F32, 0);
+
+    GXSetArray(GX_VA_POS, getPos(), sizeof(cXyz));
+    GXSetArray(GX_VA_NRM, getNrm(), sizeof(cXyz));
+    GXSetArray(GX_VA_TEX0, l_texCoord, sizeof(*l_texCoord));
+
+    GXTexObj texObj;
+
+    ResTIMG* kaizokusen = (ResTIMG*)dComIfG_getObjectRes("Kaizokusen", KAIZOKUSEN_INDEX_BTI_TXA_KAIZOKU_HO);
+    GXInitTexObj(&texObj, (u8*)kaizokusen + kaizokusen->imageOffset, kaizokusen->width, kaizokusen->height,
+        (GXTexFmt)kaizokusen->format, (GXTexWrapMode)kaizokusen->wrapS, (GXTexWrapMode)kaizokusen->wrapT,
+        kaizokusen->mipmapCount > 1);
+    GXInitTexObjLOD(&texObj, (GXTexFilter)kaizokusen->minFilter, (GXTexFilter)kaizokusen->magFilter,
+        kaizokusen->minLOD * 0.125f, kaizokusen->maxLOD * 0.125f, kaizokusen->LODBias * 0.01f,
+        kaizokusen->biasClamp, kaizokusen->doEdgeLOD, (GXAnisotropy)kaizokusen->maxAnisotropy);
+    GXLoadTexObj(&texObj, GX_TEXMAP0);
+
+    ResTIMG* cloth = (ResTIMG*)dComIfG_getObjectRes("Cloth", CLOTH_BTI_CLOTHTOON);
+    GXInitTexObj(&texObj, (u8*)cloth + cloth->imageOffset, cloth->width, cloth->height,
+        (GXTexFmt)cloth->format, (GXTexWrapMode)cloth->wrapS, (GXTexWrapMode)cloth->wrapT,
+        cloth->mipmapCount > 1);
+    GXInitTexObjLOD(&texObj, (GXTexFilter)cloth->minFilter, (GXTexFilter)cloth->magFilter,
+        cloth->minLOD * 0.125f, cloth->maxLOD * 0.125f, cloth->LODBias * 0.01f,
+        cloth->biasClamp, cloth->doEdgeLOD, (GXAnisotropy)cloth->maxAnisotropy);
+    GXLoadTexObj(&texObj, GX_TEXMAP1);
+
+    GXSetNumChans(1);
+
+    u8 numTevStages, lightMask;
+    if (mTevStr->mColorK1.a != 0) {
+        numTevStages = 3;
+        lightMask = GX_LIGHT0 | GX_LIGHT1;
+    } else {
+        numTevStages = 2;
+        lightMask = GX_LIGHT0;
+    }
+
+    if (l_HIO.m05 != 0) {
+        GXSetChanCtrl(GX_COLOR0, 1, GX_SRC_REG, GX_SRC_REG, lightMask, GX_DF_CLAMP, GX_AF_NONE);
+        GXSetNumTexGens(2);
+        GXLoadTexMtxImm(*getTexMtx(), 30, GX_MTX3x4);
+        GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX3x4, GX_TG_TEX0, 30, GX_FALSE, 125);
+        GXSetTexCoordGen2(GX_TEXCOORD1, GX_TG_SRTG, GX_TG_COLOR0, 60, GX_FALSE, 125);
+        GXSetNumTevStages(numTevStages);
+        GXSetTevSwapMode(GX_TEVSTAGE0, GX_TEV_SWAP0, GX_TEV_SWAP1);
+        GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD1, GX_TEXMAP1, GX_COLOR0A0);
+        GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_C0, GX_CC_C1, GX_CC_TEXC, GX_CC_ZERO);
+        GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO);
+        GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevSwapMode(GX_TEVSTAGE1, GX_TEV_SWAP0, GX_TEV_SWAP0);
+        GXSetTevOrder(GX_TEVSTAGE1, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR_NULL);
+        GXSetTevColorIn(GX_TEVSTAGE1, GX_CC_ZERO, GX_CC_TEXC, GX_CC_CPREV, GX_CC_ZERO);
+        GXSetTevColorOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevAlphaIn(GX_TEVSTAGE1, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_TEXA);
+        GXSetTevAlphaOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        if (numTevStages == 3) {
+            GXSetTevSwapMode(GX_TEVSTAGE2, GX_TEV_SWAP0, GX_TEV_SWAP2);
+            GXSetTevOrder(GX_TEVSTAGE2, GX_TEXCOORD1, GX_TEXMAP1, GX_COLOR_NULL);
+            GXSetTevColorIn(GX_TEVSTAGE2, GX_CC_ZERO, GX_CC_C2, GX_CC_TEXC, GX_CC_CPREV);
+            GXSetTevColorOp(GX_TEVSTAGE2, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+            GXSetTevAlphaIn(GX_TEVSTAGE2, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_APREV);
+            GXSetTevAlphaOp(GX_TEVSTAGE2, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        }
+    } else {
+        GXSetChanCtrl(GX_COLOR0, 1, GX_SRC_REG, GX_SRC_REG, lightMask, GX_DF_CLAMP, GX_AF_NONE);
+        GXSetNumTexGens(1);
+        GXLoadTexMtxImm(*getTexMtx(), 30, GX_MTX3x4);
+        GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX3x4, GX_TG_TEX0, 30, GX_FALSE, 125);
+        GXSetTexCoordGen2(GX_TEXCOORD0, GX_TG_MTX2x4, GX_TG_TEX0, 60, GX_FALSE, 125);
+        GXSetNumTevStages(numTevStages);
+        GXSetTevOrder(GX_TEVSTAGE0, GX_TEXCOORD_NULL, GX_TEXMAP_NULL, GX_COLOR0A0);
+        GXSetTevSwapMode(GX_TEVSTAGE0, GX_TEV_SWAP1, GX_TEV_SWAP0);
+        GXSetTevColorIn(GX_TEVSTAGE0, GX_CC_C0, GX_CC_C1, GX_CC_RASC, GX_CC_ZERO);
+        GXSetTevColorOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevAlphaIn(GX_TEVSTAGE0, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO);
+        GXSetTevAlphaOp(GX_TEVSTAGE0, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevSwapMode(GX_TEVSTAGE1, GX_TEV_SWAP0, GX_TEV_SWAP0);
+        GXSetTevOrder(GX_TEVSTAGE1, GX_TEXCOORD0, GX_TEXMAP0, GX_COLOR_NULL);
+        GXSetTevColorIn(GX_TEVSTAGE1, GX_CC_ZERO, GX_CC_CPREV, GX_CC_TEXC, GX_CC_ZERO);
+        GXSetTevColorOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        GXSetTevAlphaIn(GX_TEVSTAGE1, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_TEXA);
+        GXSetTevAlphaOp(GX_TEVSTAGE1, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        if (numTevStages == 3) {
+            GXSetTevSwapMode(GX_TEVSTAGE2, GX_TEV_SWAP2, GX_TEV_SWAP0);
+            GXSetTevOrder(GX_TEVSTAGE2, GX_TEXCOORD_NULL, GX_TEXMAP_NULL, GX_COLOR_NULL);
+            GXSetTevColorIn(GX_TEVSTAGE2, GX_CC_ZERO, GX_CC_C2, GX_CC_RASC, GX_CC_CPREV);
+            GXSetTevColorOp(GX_TEVSTAGE2, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+            GXSetTevAlphaIn(GX_TEVSTAGE2, GX_CA_ZERO, GX_CA_ZERO, GX_CA_ZERO, GX_CA_APREV);
+            GXSetTevAlphaOp(GX_TEVSTAGE2, GX_TEV_ADD, GX_TB_ZERO, GX_CS_SCALE_1, GX_TRUE, GX_TEVPREV);
+        }
+    }
+
+    GXSetTevColorS10(GX_TEVREG0, mTevStr->mColorC0);
+    GXSetTevColor(GX_TEVREG1, mTevStr->mColorK0);
+    GXSetTevColor(GX_TEVREG2, mTevStr->mColorK1);
+    GXCallDisplayList(l_sail_matDL, 0x20);
+
+    GXLoadPosMtxImm(*getMtx(), 0);
+    GXLoadNrmMtxImm(*getMtx(), 0);
+
+    GXSetZCompLoc(GX_FALSE);
+    GXSetZMode(GX_TRUE, GX_LEQUAL, GX_TRUE);
+    GXSetCullMode(GX_CULL_BACK);
+    GXCallDisplayList(l_sail_DL, 0x200);
+
+    GXSetCullMode(GX_CULL_FRONT);
+    GXSetArray(GX_VA_NRM, getNrm() + 2 * 0x54, sizeof(cXyz));
+    GXCallDisplayList(l_sail_DL, 0x200);
+
+#if VERSION != VERSION_JPN
+    J3DShape::sOldVcdVatCmd = NULL;
+#endif
 }
 
 /* 000010D8-000013CC       .text daSail_Draw__FP10sail_class */
 static BOOL daSail_Draw(sail_class* i_this) {
-    /* Nonmatching */
+    if (l_p_ship->m2CC == 0) {
+        return FALSE;
+    }
+
+    i_this->tevStr = l_p_ship->tevStr;
+
+    g_env_light.settingTevStruct(0, &i_this->current.pos, &i_this->tevStr);
+    g_env_light.setLightTevColorType(i_this->mSailPacket.mStickModel, &i_this->tevStr);
+    mDoExt_modelUpdateDL(i_this->mSailPacket.mStickModel);
+
+    MtxTrans(i_this->current.pos.x, i_this->current.pos.y, i_this->current.pos.z, 0);
+    mDoMtx_YrotM(*calc_mtx, i_this->current.angle.y);
+    mDoMtx_XrotM(*calc_mtx, i_this->current.angle.x);
+    mDoMtx_ZrotM(*calc_mtx, i_this->current.angle.z);
+
+    mDoMtx_concat(j3dSys.mViewMtx, *calc_mtx, *i_this->mSailPacket.getMtx());
+
+    cXyz* vtxPos = i_this->mSailPacket.getPos();
+    MtxTrans(
+        i_this->current.pos.x,
+        i_this->current.pos.y + vtxPos[0x53].y,
+        i_this->current.pos.z,
+        0
+    );
+
+    mDoMtx_YrotM(*calc_mtx, i_this->current.angle.y);
+    mDoMtx_XrotM(*calc_mtx, i_this->current.angle.x);
+    mDoMtx_ZrotM(*calc_mtx, i_this->current.angle.z);
+
+    mDoMtx_concat(j3dSys.mViewMtx, *calc_mtx, *i_this->mSailPacket.getStickMtx());
+    mDoMtx_copy(*calc_mtx, i_this->mSailPacket.mStickModel->mBaseTransformMtx);
+
+    MtxTrans(0.0f, 0.0f, 0.0f, 0);
+    mDoMtx_copy(*calc_mtx, i_this->mSailPacket.mTexMtx);
+
+    i_this->mSailPacket.setTevStr(&i_this->tevStr);
+
+    j3dSys.getDrawBuffer(0)->entryImm(&i_this->mSailPacket, 0);
+
+    return TRUE;
 }
 
 /* 000013CC-00001CEC       .text sail_pos_move__FP10sail_class */
 static void sail_pos_move(sail_class* i_this) {
-    /* Nonmatching */
+    cXyz* windVec = dKyw_get_wind_vec();
+    s16 windAngle = cM_atan2s(windVec->x, windVec->z);
+    mDoMtx_YrotS(*calc_mtx, -(i_this->current.angle.y - windAngle));
+
+    cXyz sp28;
+    cXyz sp1C;
+    cXyz sp10;
+
+    sp28.set(0.0f, 0.0f, 0.064f);
+    MtxPosition(&sp28, &sp1C);
+
+    f32 f31 = (0.9f * std::fabsf(sp1C.z)) + 0.02f + (0.064f / 10.0f);
+    sp28.x = 0.0f;
+    sp28.z = 1.0f;
+    MtxPosition(&sp28, &sp1C);
+
+    f32 f25 = (0.9f * std::fabsf(sp1C.z)) + 0.1f;
+    f32 f0 = std::fabsf(sp1C.x);
+
+    i_this->mSailPacket.m1C40 += (s32)((1.0f - (i_this->mSailPacket.m1C44 * 0.95f)) * 4000.0f) * ((f25 * 0.85f) + 0.15f);
+    i_this->mSailPacket.m1C50 = ((f0 * 1.5f) + 1.0f) * 7500.0f;
+    i_this->mSailPacket.m1C52 = ((f25 * 0.95f) + 0.05f) * 7200.0f;
+
+    cXyz* vtxPos = i_this->mSailPacket.getPos();
+    f32 sp6C[7] = {};
+    f32 sp34[7] = {};
+
+    f25 *= 1.0f - (0.5f * i_this->mSailPacket.m1C44 * i_this->mSailPacket.m1C4C);
+    f0 *= 1.0f - (0.75f * i_this->mSailPacket.m1C44);
+
+    f32 ELEVEN = 11.0f; // this must be non-const
+
+    for (int i = 0; i < 12; i++) {
+        f32 f12 = i - 6;
+        f32 f13 = i - 5.5f;
+
+        sp10.z = f25 * (-ELEVEN * f12 * f12 + 396.0f);
+
+        for (int j = 0; j < 7; j++, vtxPos++) {
+            f32 f24;
+            f32 f23 = j - 3;
+            f32 f22, f21, f20; // these are xyz components
+            f32 f17 = i * 5.0f;
+
+            // these explicit casts are necessary
+            u32 r22 = (i_this->mSailPacket.m1C50 * (s32)f23) + (i_this->mSailPacket.m1C52 * (s32)f12);
+
+            f20 = 1750.0f * ((f0 * f0) + 0.05f) * cM_ssin(-i_this->mSailPacket.m1C40 + r22) * f31;
+            f22 = 550.0f * ((f0 * f0) + 0.1f) * cM_scos(i_this->mSailPacket.m1C40 + r22) * f31;
+            f21 = std::sqrtf((f22 * f22) + (f20 * f20)) * 0.1f;
+
+            f24 = (f25 * ((10.0f * f17) + (-f17 * f23 * f23)));
+            f24 += ((sp10.z * (18.0f - f23 * f23)) / 18.0f);
+
+            f32 f15 = f24 - sp34[j];
+
+            f32 f16;
+            if (f15 > 100.0f) {
+                f16 = 100.0f;
+                sp34[j] += 100.0f;
+            } else {
+                f16 = -100.0f;
+                if (f15 < f16) {
+                    sp34[j] -= 100.0f;
+                } else {
+                    f16 = f15;
+                    sp34[j] = f24;
+                }
+            }
+
+            f32 f14 = 100.0f - std::sqrtf((125.0f * 125.0f) - (f16 * f16));
+            sp6C[j] += f14 > -10.0f ? f14 : -10.0f;
+
+            sp10.x = 0.0f;
+            sp10.y = 0.0f;
+            if (i < 3) {
+                f22 *= i * 0.33f;
+                f21 *= i * 0.33f;
+                f20 *= i * 0.33f;
+            } else if (i == 11 && std::fabsf(f23) == 3.0f) {
+                f22 = 0.0f;
+                f21 = 0.0f;
+                f20 = 0.0f;
+            }
+
+            vtxPos->x = sp10.x + f22;
+            vtxPos->y = ((sp6C[j] + sp10.y + f21) - (i * 1.25f * (f23 * f23)));
+            vtxPos->z = f24 + f20;
+
+            vtxPos->x += l_pos[i * 7 + j].x;
+            vtxPos->y += l_pos[i * 7 + j].y;
+            vtxPos->z += l_pos[i * 7 + j].z;
+
+            vtxPos->y *= (1.0f - ((i_this->mSailPacket.m1C44 * (f13 * f13)) / 30.25f));
+            vtxPos->y *= ((ELEVEN - (i_this->mSailPacket.m1C44 * i)) / ELEVEN);
+            vtxPos->z *= (1.0f - ((i_this->mSailPacket.m1C44 * (f13 * f13)) / 30.25f));
+            vtxPos->z *= ((ELEVEN - (i_this->mSailPacket.m1C44 * i)) / ELEVEN);
+
+            if (i_this->mSailPacket.m1C44 > 0.0f && i < 6) {
+                f32 f15_2 = i - 3;
+                f32 f20 = (9.0f - (f15_2 * f15_2)) / 9.0f;
+                vtxPos->z += (700.0f * f20 * i_this->mSailPacket.m1C44);
+                vtxPos->y -= (150.0f * f20 * i_this->mSailPacket.m1C44);
+            }
+
+            vtxPos->y *= (0.3f * (j & 1) * i_this->mSailPacket.m1C44) + (1.0f - i_this->mSailPacket.m1C44);
+            vtxPos->z *= (0.15f * (j & 1) * i_this->mSailPacket.m1C44) + (1.0f - i_this->mSailPacket.m1C44);
+        }
+    }
 }
 
 /* 00001CEC-00001DB0       .text demo_move__FP10sail_class */
-static void demo_move(sail_class* i_this) {
-    /* Nonmatching */
+static BOOL demo_move(sail_class* i_this) {
+    if (i_this->demoActorID == 0) {
+        return FALSE;
+    }
+    dDemo_actor_c* demo = g_dComIfG_gameInfo.play.mDemo->mDemoObj.getActor(i_this->demoActorID);
+    if (demo != NULL) {
+        if (demo->checkEnable(0x40)) {
+            f32 frame = demo->mAnimationFrame;
+            frame = 0.6f - (frame * 0.006f);
+            i_this->mSailPacket.m1C44 = frame;
+            i_this->mSailPacket.m1C44 = cLib_minMaxLimit<f32>(i_this->mSailPacket.m1C44, 0.0f, 0.6f);
+        }
+        return TRUE;
+    }
+    return FALSE;
 }
 
 /* 00001DB0-00002094       .text sail_move__FP10sail_class */
 static void sail_move(sail_class* i_this) {
-    /* Nonmatching */
+    cXyz* windVec = dKyw_get_wind_vec();
+    if (l_HIO.m06 == 0 && i_this->mSailPacket.m1C44 < 0.6f) {
+        if (i_this->mSailPacket.m1C48 <= 0.0f) {
+            i_this->mSailPacket.m1C48 = 0.015f;
+        } else {
+            i_this->mSailPacket.m1C48 -= 0.001f;
+        }
+        cLib_addCalc(&i_this->mSailPacket.m1C44, 0.6f, 0.1f, i_this->mSailPacket.m1C48, 0.01f);
+    } else {
+        if (l_HIO.m06 == 1 && i_this->mSailPacket.m1C44 > 0.0f) {
+            i_this->mSailPacket.m1C48 += 0.0075f;
+            cLib_addCalc(&i_this->mSailPacket.m1C44, 0.0f, 0.3f, i_this->mSailPacket.m1C48, 0.01f);
+        } else {
+            i_this->mSailPacket.m1C48 = 0.0f;
+        }
+    }
+
+    if (i_this->mSailPacket.m1C44 > 1.0f) {
+        i_this->mSailPacket.m1C44 = 1.0f;
+    } else if (i_this->mSailPacket.m1C44 < 0.0f) {
+        i_this->mSailPacket.m1C44 = 0.0f;
+    }
+
+    if (!demo_move(i_this) && l_HIO.m08 != 0) {
+        i_this->mSailPacket.m1C44 = l_HIO.m0C;
+    }
+    i_this->mSailPacket.m1C4C = (i_this->mSailPacket.m1C44 - 0.6f) * 15.0f;
+
+    s16 windAngle = cM_atan2s(windVec->x, windVec->z);
+    mDoMtx_YrotS(*calc_mtx, -(i_this->current.angle.y - windAngle));
+
+    cXyz sp2C(0.0f, 0.0f, 0.064f);
+    cXyz sp20;
+    MtxPosition(&sp2C, &sp20);
+
+    sp2C.x = 0.0f;
+    sp2C.z = 1.0f;
+    MtxPosition(&sp2C, &sp20);
+
+    f32 f31_1 = std::fabsf(sp20.z);
+    sail_pos_move(i_this);
+    f32 f31_2 = f31_1 * (1.0f - (i_this->mSailPacket.m1C44 * 0.5f * i_this->mSailPacket.m1C4C));
+
+    cXyz* vtxPos = i_this->mSailPacket.getPos() + 3 * 0x54;
+
+    s16 angleY = i_this->current.angle.y;
+    cXyz light;
+    dKy_FirstlightVec_get(&light);
+    s16 lightAngle = cM_atan2s(light.x, light.z);
+
+    i_this->mSailPacket.setCorrectNrmAngle(lightAngle - angleY, f31_2);
+
+    i_this->mSailPacket.setNrmMtx();
+    for (int i = 0; i < 12; i++) {
+        for (int j = 0; j < 7; j++) {
+            i_this->mSailPacket.setNrmVtx(vtxPos, j, i);
+            vtxPos++;
+        }
+    }
+    i_this->mSailPacket.setBackNrm();
+
+#if VERSION == VERSION_JPN
+    DCStoreRangeNoSync(i_this->mSailPacket.getPos(), 0x14ac0);
+#else
+    DCStoreRangeNoSync(i_this->mSailPacket.getPos() + 0 * 0x54, 0x03f0);
+    DCStoreRangeNoSync(i_this->mSailPacket.getPos() + 3 * 0x54, 0x03f0);
+    DCStoreRangeNoSync(i_this->mSailPacket.getPos() + 5 * 0x54, 0x03f0);
+#endif
 }
 
 /* 00002094-00002154       .text daSail_Execute__FP10sail_class */
@@ -518,8 +961,8 @@ static BOOL daSail_checkCreateHeap(fopAc_ac_c* i_actor) {
     if (modelData == NULL) {
         return FALSE;
     }
-    i_this->mSailPacket.m1C3C = mDoExt_J3DModel__create(modelData, 0x00080000, 0x11000002);
-    if (i_this->mSailPacket.m1C3C) {
+    i_this->mSailPacket.mStickModel = mDoExt_J3DModel__create(modelData, 0x00080000, 0x11000002);
+    if (i_this->mSailPacket.mStickModel != NULL) {
         return TRUE;
     } else {
         return FALSE;
@@ -528,20 +971,21 @@ static BOOL daSail_checkCreateHeap(fopAc_ac_c* i_actor) {
 
 /* 00002254-000024E4       .text daSail_Create__FP10fopAc_ac_c */
 static s32 daSail_Create(fopAc_ac_c* i_actor) {
-    /* Nonmatching */
     fopAcM_SetupActor(i_actor, sail_class);
     sail_class* i_this = (sail_class*)i_actor;
     
-    int phase_state = dComIfG_resLoad(&i_this->mClothPhase, "Cloth");
-    if (phase_state != cPhs_COMPLEATE_e) {
-        return phase_state;
-    }
-    phase_state = dComIfG_resLoad(&i_this->mKaizokusenPhase, "Kaizokusen");
-    if (phase_state != cPhs_COMPLEATE_e) {
-        return phase_state;
+    {
+        int phase_state = dComIfG_resLoad(&i_this->mClothPhase, "Cloth");
+        if (phase_state != cPhs_COMPLEATE_e) {
+            return phase_state;
+        }
+        phase_state = dComIfG_resLoad(&i_this->mKaizokusenPhase, "Kaizokusen");
+        if (phase_state != cPhs_COMPLEATE_e) {
+            return phase_state;
+        }
     }
     
-    phase_state = cPhs_COMPLEATE_e;
+    int phase_state = cPhs_COMPLEATE_e;
     if (fopAcM_entrySolidHeap(i_this, daSail_checkCreateHeap, 0x4C0)) {
         if (l_HIO.mChildID < 0) {
             l_HIO.mChildID = mDoHIO_root.m_subroot.createChild("海賊船の帆", &l_HIO); // "Pirate Ship's Sail"
@@ -549,11 +993,11 @@ static s32 daSail_Create(fopAc_ac_c* i_actor) {
         
         i_this->mSailPacket.m1C44 = 0.0f;
         i_this->mSailPacket.m1C48 = 0.0f;
-        cXyz* r6 = &i_this->mSailPacket.m0884[0];
-        cXyz* r7 = &i_this->mSailPacket.m00A4[i_this->mSailPacket.m1C3A * 0x54]; // this is probably one of daSail_packet_c's inlines
-        for (int i = 0; i < ARRAY_SIZE(l_pos); i++, r6++, r7++) {
-            r6->setall(0.0f);
-            r7->set(l_pos[i]);
+        cXyz* vtxPosSpd = i_this->mSailPacket.getPosSpd();
+        cXyz* vtxPos = i_this->mSailPacket.getPos();
+        for (int i = 0; i < ARRAY_SIZE(l_pos); i++, vtxPosSpd++, vtxPos++) {
+            vtxPosSpd->setall(0.0f);
+            vtxPos->set(l_pos[i]);
         }
         
         l_p_ship = (daObjPirateship::Act_c*)fopAcM_SearchByID(i_this->parentActorID);