First of all, my load order.

_001_ Morrowind.esm_002_ Tribunal.esm_003_ Bloodmoon.esm_004_ Morrowind Patch v1.6.4 (WIP).esm_005_ Bloodmoon Landscape Overhaul 1.0.esm_006_ Better Heads.esm_007_ Book Rotate.esm_008_ SG-MW-ecology-BM.esm_009_ THE Argonian & Khajiit Facepack.esm_010_ Morrowind Patch v1.6.4.esm_011_ Better Heads Tribunal addon.esm_012_ Better Heads Bloodmoon addon.esm_013_ abotWaterLife.esm_014_ TR_Data.esm_015_ TR_Map1.esm_016_ TR_Map2.esm_017_ Rise of House Telvanni.esm_018_ Illuminated Order v1.0.esp_019_ Illuminated Order v1.0 - Bloodmoon Compatibility Extras.esp_020_ LGNPC_NoLore_v0_83.esp_021_ Firstguard_Armour.esp_022_ UUMPP LGNPC wild nix hounds fix.esp_023_ UUMPP LGNPC Andus Tradehouse fix.esp_024_ WeatheredSigns.esp_025_ AtmosphericSoundEffects-3.0-Tribunal.esp_026_ Sris_Alchemy_Books.esp_027_ Argonian Village.esp_028_ Better Bodies.esp_029_ Nymeria's Monthly Respawn.esp_030_ MWE_Base.esp_031_ MWE_Writing.esp_032_ MWE_Journal.esp_033_ Nymeria's Faster Walk.esp_034_ INDYBANK.ESP_035_ KS_Stormrider.esp_036_ abotWhereAreAllBirdsGoing.esp_037_ BetterBooks_AlchFormfix.esp_038_ Scripted_Spells.esp_039_ Book Rotate - Tribunal v5.3.esp_040_ Book Rotate - Bloodmoon v5.3.esp_041_ SG-MW-ecology-BM-plugin.esp_042_ RKCriminals TR&BM.esp_043_ Syc_AtHomeAlchemy.esp_044_ Dwemer_Cyborgs.esp_045_ Galsiahs Character Development.esp_046_ GCD StartScript for Trib or Bloodmoon.esp_047_ GCD better balanced birthsigns.esp_048_ Syc_HerbalismforPurists (Pearl Bug Edit).esp_049_ GCD Restore Potions Fix.esp_050_ GCD_SS_patch.esp_051_ Illuminated Windows.esp_052_ ASE Bloodmoon Expansion.esp_053_ Illuminated Windows - Bloodmoon.esp_054_ ASH 2.0.esp_055_ Barons_Partners30.esp_056_ ASE Tribunal Expansion.esp_057_ abotWaterLifeTRaddon.esp_058_ vn_lichcraft2.esp_059_ Vampire_Embrace.esp_060_ A_flock_of_seagulls.esp_061_ Sris_Alchemy_BM.esp_062_ Better Clothes_v1.1_nac.esp_063_ KS_Ren's_Oblivion_Hair_for_Morrowind_1.0.esp_064_ Vality's Ascadian Isles Addon.esp_065_ Vality's Bitter Coast Addon.esp_066_ South Wall.ESP_067_ SW_ASE_ADDON.esp_068_ Starfires NPC Additions ver-1.11.esp_069_ Vurt's AI Trees Replacer.ESP_070_ Books of Vvardenfell_2.0.esp_071_ Syc_HerbalismforPurists_BM.esp_072_ Enhanced_Stealth.esp_073_ Syc_HerbalismforPurists_TB.esp_074_ Vampire Realism II.esp_075_ Vvardenfell Footpad MWSE.esp_076_ Vampire Realism II - TB Add-On.esp_077_ Lgnpc_SN.esp_078_ LGNPC_GnaarMok_v1_10.esp_079_ LGNPC_AldVelothi_v1_20.esp_080_ Vampire Realism II - BM Add-On.esp_081_ Vampire Realism II - VE Patch.esp_082_ NG_New_Carnithus'_Armamentarium.esp_083_ Vampiric Hunger Base.esp_084_ BB Dark Brotherhood by Westly.esp_085_ LGNPC_MaarGan_v1_20.esp_086_ LGNPC_HlaOad_v1_32.esp_087_ Blasphemous Revenants.esp_088_ Vampiric Hunger Extended.esp_089_ KRS_WSen_v1.3.esp_090_ Book Jackets - Morrowind - BookRotate.esp_091_ Book Jackets - Tribunal - BookRotate.esp_092_ Book Jackets - Bloodmoon - BookRotate.esp_093_ LGNPC_Aldruhn_v1_20.esp_094_ LGNPC_Aldruhn_v1_20_suppl.esp_095_ LGNPC_Pelagiad_v1_22.esp_096_ LGNPC_TelMora_v1_20.esp_097_ LGNPC_Khuul_v2_10.esp_098_ LGNPC_VivecFQ_v2_10.esp_099_ LGNPC_TelUvirith_v1_20.esp_100_ LGNPC_SecretMasters_v1_30.esp_101_ LGNPC_IndarysManor_v1_51.esp_102_ LGNPC_VivecRedoran_v1_50.esp_103_ Starfires NPC Additions VR patch.esp_104_ New Argonian Bodies - Mature.esp_105_ New Khajiit Bodies - Mature.esp_106_ Argonian Village Extended.esp_107_ Animated Morrowind 1.0.esp_108_ MTC-LGNPC Pelagiad.ESP_109_ MTC-LGNPC SN.ESP_110_ mel_teleportPlugin_1_2.esp_111_ Clean Collectible cards.esp_112_ LGNPC_PaxRedoran_v1_20.esp_113_ LGNPC_SoulSicknessPatch_v1_00.esp_114_ KRS_VG2.1.esp_115_ Of Human Bondage CSV.esp_116_ Morrowind Crafting 2-1.esp_117_ Morrowind Crafting Equipment.esp_118_ Uvirith's Legacy_BETA1.10.esp_119_ Dwemer Sky Glider add-on.esp_120_ UL_chess_addon.esp_121_ Uvirith's Legacy Book Jackets Add-on.esp_122_ UL_RoHT_Compatibility_1.3.esp_123_ UL_Srikandy_patch_BM.esp_124_ UL_MWSE_patch.esp

I'm up to the part where I have to go to the island, near the Dreugh colony and crashed ship, but none of it is there, just an expanse of sea and rocks on the seabed. Could this be caused by a conflict?

Thanks.

Maybe the first thing to check is are you sure you're in the right spot? You could try to COE to these cells:
Imboca (-7, 21)
The Island (-6, 21)
The Island (-7, 20)
(I hope I got those right).

Or even COC to the interior cell "Imboca, Dreugh Colony", then exit, and see where you are.

If that shows that the stuff is really missing, then yes, it sounds like a conflict. You can search your plugins to see which ones modify those cells.

I am at the places shown on the world map, but I'll try COC'ing to the interior. Will just load up Morrowind now.

Ok, thank you John Moonsugar. I think I know whats up. I haven't remade my distant land in MGE, and because the new landmass was a little bit off the marker I missed it because it didn't appear because I wasn't close enough.

So yes it is there, problem solved!

Thanks again. Now to remake my distand land statics.