Catch More By
Losing Less.
Pioneering the industry-standard Alaskan Cod & Crab trigger entrances, high-efficiency galvanic timed releases, and durable bait bag netting for commercial pot and trap fisheries worldwide.

Neptune Trigger Entrances
Engineered to prevent back-out escapes while maintaining effortless one-way entrance.
A New Era in Trap and Pot Fishing
The introduction of Neptune Trigger entrances revolutionized commercial pot fishing. Best known for the invention of the Alaskan Cod and Crab Triggers in the late 1980s, our products remain the benchmark in deep-water King Crab and Cod fisheries today. Fishermen worldwide—from Spiny Lobster in New Zealand to Cuttlefish in the UK and Dungeness Crab in Puget Sound—rely on Neptune to maximize catch rates.
Call our Port Townsend office for order guidance, custom pot setups, and global shipping.
Call (206) 992-2103Specialty Marine Product Lines
High-yield equipment engineered specifically for commercial fish and shellfish pots.
Flagship LineTriggers & Entrances
One-way trigger models for Dungeness, Alaska Cod & King Crab, and custom trap retrofits.
- Common Trigger Models
- Dungeness Crab Finger Spacing
- Alaska Deep Water Standards
Pot SystemsTraps & Pots
Complete traps and pot assemblies for Dungeness, Spiny Lobster, Fin Fish, and Alaska.
- Dungeness Commercial Traps
- Fin Fish & Sablefish Pots
- Ghost Fishing Prevention
Specialty AccessoriesBait Bags & Timers
Tubular Bait Bag netting, Eel entrances, and Galvanic Timed Releases (GTR / Pop Ups).
- High-Retention Bait Netting
- Galvanic Timed Releases (GTR)
- Eel Entrances & Funnels
Featured Products

Common Trigger Models
Standard & versatile one-way entrance triggers for various pot designs.

Dungeness Crab Triggers
Optimized entry fingers designed specifically for Dungeness crab pots.

Dungeness Commercial Traps & Retrofits
High-yield Dungeness crab pots equipped with genuine Neptune Triggers.

Tubular Bait Bag Netting
Durable netting for Trotline blue crab and shellfish pots.

Galvanic Timed Releases (GTR / Pop-Ups)
Reliable underwater timers for pop-up buoys and escape doors.
Maximum Retention
Our single-direction triggers allow easy passage inside while creating a solid mechanical barrier against escaping, ensuring higher yields per soak hour.
35+ Years in Alaska Waters
Tested in the roughest sub-zero ocean conditions of the Bering Sea and Gulf of Alaska. Durable UV-stabilized polymer withstands harsh saltwater.
Global Fishery Trust
From Puget Sound Dungeness crabbers to New Zealand spiny lobster operations and UK cuttlefish trappers, fishermen rely on Neptune Marine gear.
Ready to Upgrade Your Pots & Traps?
Contact our Port Townsend team for order placement, custom pot advice, and international shipping options.
