TheWoWDBI poked around the ship on the surface which does give you "The Verne" discovery, but you need to go down to the cave.
Quest
Welcome News
A World of Warcraft quest in Shimmering Expanse. Facts and objectives from the current retail game data.
The highest voted Wowhead comments for this page. They are community notes, not TheWoWDB comments.
i made i playthrough of this quest if anyone wish to see how to do it :)
https://www.youtube.com/watch?v=cMyyc-LC2JI&feature=youtu.be
That is every comment on this page.
Quest facts
LevelLevel 30-35
Quest ID25973
Check whether you have already completed this quest
in-game: /run print(C_QuestLog.IsQuestFlaggedCompleted(25973))
Requirements
FactionHorde only
Read from the Blizzard quest API.
What to do
StorylineVashj'ir, Kelp'thar Forest & Shimmering Expanse, step 140 of 149
RewardsRobes of the Watery Savior, 
Harp Shell Wristguards, 
True Beacon Shoulderplates, 6g 87s, 2,400 XP
Robes of the Watery Savior, Harp Shell Wristguards, True Beacon Shoulderplates, 6g 87s, 2,400 XPDescription
They'll probably send a skiff over, which may take a bit. I'll stay here to make contact. You need to return to the cave immediately and let them know that rescue is on its way. We can only hope that the naga have not found them yet. Go. Swim fast, {name}.
Where to go
Pins are the quest’s own POI points from the current retail client, projected onto the in-game zone map. The game marks one blob as the quest’s turn-in; the rest are objective areas. Points that fall outside a map’s window are dropped rather than guessed at.
Nearby on the Shimmering Expanse map
- To the Deeps about 280 yards
- Wavespeaker's Trail about 280 yards
- Honor the Flame about 790 yards
Quests whose map markers the client places closest to this one on Shimmering Expanse, nearest first. Distances are straight lines between the markers.
Getting there
Horde flight points closest to the quest’s turn-in marker on Shimmering Expanse:
- Stygian Bounty, Vashj'ir
- Legion's Rest, Vashj'ir
From the turn-in, the objective areas lie:
- Objective area
Straight-line distances in yards between the quest’s own map markers (QuestPOI) and the client’s flight-point positions (TaxiNodes); flight paths and terrain are not modelled.
Community notes from Wowhead · 2 comments
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Choose one of these rewards:
Money6 gold87 silver
Experience2,400 XP
Other quests on the Shimmering Expanse map
3D Model
First-party render from the game files. Model © Blizzard Entertainment.
Reward details
Pick one of these
TypeCloth Chest
Item level35
BindingBinds when picked up
Armor7
Stats+8 Intellect, +12 Stamina, +9 Versatility, +6 Haste
Suited toAffliction, Frost, Discipline, Holy, Fire, Arcane, Shadow, Destruction, Demonology
Sells to vendors for49 gold53 silver
TypeLeather Wrist
Item level35
BindingBinds when picked up
Armor6
Stats+4 Agility or Intellect, +7 Stamina, +4 Versatility, +4 Mastery
Suited toBalance, Restoration, Mistweaver, Devourer, Vengeance, Feral, Guardian, Brewmaster, Subtlety, Outlaw, Assassination, Havoc, Windwalker
Sells to vendors for24 gold81 silver
TypePlate Shoulder
Item level35
BindingBinds when picked up
Armor18
Stats+6 Strength or Intellect, +9 Stamina, +6 Dodge, +5 Parry
Suited toHoly, Unholy, Protection, Retribution, Arms, Fury, Blood, Frost
Sells to vendors for36 gold80 silver
Item facts are the current retail client’s (ItemSparse); the specialisations for a pick-one item are the ones the Blizzard quest API lists; faction and currency text is the client’s own. Lowest listed price = the US commodity auction house now.
Storyline
Vashj'ir, Kelp'thar Forest & Shimmering Expanse
Part 140 of 149.
Previous: Honor and Privilege · Next: Visions of the Past: Rise from the Deep
- 135Desperate Plan
- 136Hostile Waters
- 137Come Prepared
- 138Unfurling Plan
- 139Honor and Privilege
- 140Welcome News
- 141Visions of the Past: Rise from the Deep
- 142Her Lady's Hand
- 143At All Costs
- 144Devout Assembly
- 145Final Judgment
- 146A Breath of Fresh Air
Showing steps 135 to 146 of 149.
Storyline order is the client’s own QuestLine data from the current retail build.
Where this quest fits
Before this quest
Taken from the storyline's own step order.
- Honor and Privilege
All done! I'm confident it will work. And not a scrounger in sight to pop a hole in it this time! Well played. Toldrek already swam up to catch it, all concerned about currents and what not. He said you'd get the honors though. Nice guy - don't know how he lasts.
After this quest
Taken from the storyline's own step order.
- Visions of the Past: Rise from the Deep
What you told me of the naga before has been plaguing my mind. Who are these allies they're summoning? Do they really think they can defeat the Tidehunter? Escaping this cave brings a degree of relief, but our purpose here remains.
Other quests with this name
This one: Horde only · Shimmering Expanse · Level 30-35.
The storyline at a glance
Vashj'ir, Kelp'thar Forest & Shimmering Expanse has 149 steps, from Call of Duty to Full Circle.
Maps its steps are placed on (steps per map): Shimmering Expanse (98), Kelp'thar Forest (48), Abyssal Depths (2), Vashj'ir (1).
Steps of this storyline count toward:
Other storylines on the Shimmering Expanse map
- Azshara's Power
Steps, storylines and map placement from the client’s QuestLine, prerequisite and QuestPOI data; neighbouring quest text is Blizzard’s own (quest API), shortened to its opening sentences.