To survive dives in Death in the Water 2 Mobile, engage approaching threats at a distance with your speargun, reserve your shotgun for close-range charges, and throw chum grenades away from your position to distract predator swarms while you collect treasure.
Each dive pits you against aggressive sharks and supernatural entities controlled by an ancient Kraken. Managing your limited ammunition and balancing combat with salvage retrieval is essential for funding critical weapon and equipment upgrades.
Managing Threat Ranges and Weapon Roles
Every weapon in your arsenal fulfills a specific defensive role depending on the distance of the predator and whether you face a lone stalker or an aggressive pack.
| Weapon or Tool | Effective Range | Target Priority | Primary Tactical Role |
|---|---|---|---|
| Speargun | Medium to Long | Distant single targets, patrolling sharks | Accurate ranged defense and ammunition conservation |
| Underwater Shotgun | Close to Point-Blank | Charging sharks, armored supernatural foes | Emergency burst damage and interrupt capability |
| Chum Grenade | Thrown Area | Swarming enemies, dense predator packs | Threat redirection and distraction |
Speargun Tactics
Use the speargun as your standard defensive tool when scouting open water, coral reefs, or the exterior of shipwrecks. It allows you to strike patrolling sharks before they initiate an attack run. Landing accurate hits at medium range neutralizes threats early and prevents wasting heavy ammunition on targets that have not yet closed the distance.
Shotgun Tactics
Water resistance causes shotgun pellet spread to widen significantly over distance, making long-range shots inefficient. Save your shotgun shells for sudden ambushes or apex predators charging directly at you. A point-blank blast delivers sufficient stopping power to interrupt an incoming attack animation and protect your diver's health pool.
Chum Grenade Deployment
When predators swarm your location, throwing a chum grenade redirects carnivorous marine life toward the resulting scent cloud. Deploy the grenade away from your planned path of travel to create an open window for looting chests or swimming back toward safety. Never throw a chum canister into narrow passages or exit hatches, or you risk luring frenzied creatures directly into your escape route.
Scavenging Treasure in Blackwater Bay
Upgrades require funding, which you acquire by searching Blackwater Bay for hidden valuables. Sunken shipwrecks, underwater caves, and ancient ruins conceal chests and loose artifacts.
- Clear the Perimeter: Scan the surrounding water column in full 360 degrees and neutralize nearby patrolling sharks before approaching a structure.
- Avoid Dead Ends: Tight interior corridors and dead-end caves restrict evasive swimming. Keep an exit route behind you whenever entering an enclosed wreck compartment.
- Secure the Cache: Eliminate or distract immediate threats with a chum grenade before pausing to open chests or gather loot.
- Reinvest in Gear: Spend your salvaged wealth between dives to boost weapon damage, increase magazine capacity, and improve overall diver survivability.
Selecting the Right Game Mode
Death in the Water 2 Mobile provides four distinct modes that cater to different stages of progression:
- Campaign Mode: The primary storyline experience where you complete structured dive objectives, encounter escalating threats, and uncover the mysteries of the Kraken.
- Endless Survival Mode: A wave-based challenge where you face relentless assaults from marine predators and supernatural horrors to test combat endurance and ammo rationing.
- Free Roam Mode: A peaceful exploration mode with no hostile pressure. Use this mode to study the topography of Blackwater Bay, learn shipwreck layouts, and locate cave systems without risking gear.
- New Game+: A high-difficulty campaign mode unlocked after completing the main story, designed for fully upgraded weapon loadouts.

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Player Comments
60 players commented on this guide.
This guide answered the exact question I had.
The explanation is clear, especially for beginners.
I wish I had read this before upgrading the wrong thing.
Nice guide. I am checking the other HOT articles next.