Fleet & Operations · Disposition
Fleet Disposition
Every hull, submersible, ROV swarm, and aerial wing the League can put to sea — where it is, what it carries, and what it was built to do. The fleet is deliberately small and deliberately deniable: a research vessel here, a fast patrol boat there, a cloud of drones that NEREID flies while a human sets the intent. Live disposition is drawn from the Fleet Dock & Dispatch registry.
Fleet at a Glance
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Fleet Register
Research / command vessel 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-HULL-01 The Admiralty's flagship and floating laboratory. Officially a GreenSky Aquatics research vessel; in practice the nerve centre of any sustained campaign. Carries the only at-sea NEREID node. |
Mobile command & marine-science platform | North Pacific Transition Zone | Fleet Dock & Dispatch | On station | 74 m | 38 | NEREID command suiteWet lab & necropsy bayTwo ROV cradlesHelideck |
Crewed deep submersible 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-SUB-01 Carries observers into the dark for the abyssal registry work — and to the edge of where the Unverified records were logged. Currently in refit after the last trench descent; pressure-hull recert in progress. |
Abyssal survey & specimen imaging | — | RV Tidewright | Maintenance refit | 9 m | 3 | Depth rating 6,500 mManipulator arms8K low-light imagingHadal sampling sled |
Fast patrol / interdiction 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-HULL-02 The blade of the fleet. Built for the Disrupt tier: runs down driftnetters, fouls and recovers gear, and puts boarding teams onto vessels of interest. Fast enough to leave before anyone with a flag arrives. |
Interdiction & net-recovery | South Pacific high seas | Fleet Dock & Dispatch | Underway — interdiction | 41 m | 16 | 32-knot sprintNet-cutting rigRHIB davits ×2Evidence locker (chain-of-custody) |
Drift station tender 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-HULL-03 Tends the drifting gyre platforms and the buoy mesh, and hauls ghost gear from the garbage patch by the tonne. The least glamorous and most relentlessly useful hull in the fleet. |
Gyre-station resupply & sensor servicing | Pacific gyre | Gyre Station · Pacific Drift | On station | 58 m | 22 | AquaLink buoy servicing craneGhost-gear haul winchCold-storage holdsDrone hangar |
Autonomous ROV / drone swarm 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-ROV-01 Two dozen coordinated drones that do the work no crewed hull should risk: fouling a trawler's screw, scraping a covert sample off a discharge pipe, or shadowing a dark-running vessel through the night. NEREID flies the swarm; humans set the intent. |
Inspection, net-fouling & sampling | Multi-theatre | Distributed across fleet | Operational | 0.9 m (per unit) | 24 | 24 coordinated unitsNet-fouling cuttersCovert hull samplingAIS-gap shadowing |
Long-endurance aerial drones 1 unit
| Unit | Role | Theatre | Homeport | Status | Length | Crew | Capabilities |
|---|---|---|---|---|---|---|---|
![]() AE-AIR-01 Eyes above the fleet. Catches the rendezvous a dark-running vessel thinks no one can see, and time-stamps it for the evidence locker. Half of every Document-tier package starts as a Petrel frame. |
Wide-area surveillance & evidence imaging | Multi-theatre | RV Tidewright · Gyre stations | Operational | 3.2 m wingspan (per unit) | 8 | 18-hour enduranceThermal & EO imagingAIS cross-correlationTransshipment detection |





