TriNav Marine Design

TriNav Marine Design Established Marine consulting firm. Leaders in providing Naval Architecture, Marine Engineering, Vessel Support Services.

Our designs optimize strength, seaworthiness and stability. Navigating Vessel Design for more than 30 Years.

The Navigator Magazine is looking for your boat pics for the 2027 Calendar!  Click here to enter:https://thenavigatormag...
05/14/2026

The Navigator Magazine is looking for your boat pics for the 2027 Calendar! Click here to enter:
https://thenavigatormagazine.com/photo-contest/

It's once again time for our Calendar Photo Contest!

Send us your best shots of a vessel in action, either steaming or fishing for your chance to be published inside the 2027 Navigator Calendar.

Enter here:
https://thenavigatormagazine.com/photo-contest/

Please note: Photos sent through Facebook or Messenger cannot be entered into the contest.

05/11/2026

Vessel modifications are a great way to increase your vessel’s capability, operational efficiency, and versatility, while increasing the vessel’s life expectancy and value.

Our team of naval architects and marine engineers have extensive design, along with hands on industry experience, to ensure your project meets your expectations while achieving Transport Canada compliance.

Vessel modifications include such projects as:
✅RSW Tanks
✅Bulbous Bow
✅Stern Extension
✅Mid-body Extension
✅Vessel Widening
✅A-Frames
✅New fuel oil tanks
✅Shelter Deck
✅New Deckhouses
✅Live Well Tanks
✅Bilge Keels
✅Stabilizing Fins
✅Deck Cranes/Winches

Contact us today to discuss.
https://trinavmarinedesign.com/contact/

TriNav Group of Companies


🎥Credit Mark Blundon

The term lifting appliance is commonly used by Transport Canada to describe any kind of item onboard a fishing vessel th...
04/14/2026

The term lifting appliance is commonly used by Transport Canada to describe any kind of item onboard a fishing vessel that is used to lift gear, fish and fishing equipment. Read more with our guest article in this months Safety Issue of The Navigator Magazine.

TriNav Group of Companies

It’s fair to conclude that every fishing vessel greater than 35’ in length is fitted with some type of lifting appliance. The term lifting appliance is

04/03/2026

Stability is an essential part of vessel safety. Our Experienced team of Naval Architects are involved from start to finish.
Our Stability analysis include the following:
✅Completed as per Transport Canada Marine Safety Branch (TCMSB) and Class Society regulations
✅Comprehensive analysis of the vessel’s stability for a wide range of operating conditions
✅May involve a vessel incline and detailed stability booklet, or an assessment based on a lightship survey
✅TCMSB Simplified and ISO stability methods are also completed depending on the vessel size and requirements.
✅3D Laser Scanning
Contact us today to discuss.
https://trinavmarinedesign.com/contact/

TriNav Group of Companies
🎥 Credit Mark Blundon

04/03/2026

Happy Easter Weekend to all our clients, staff and friends. Our office is closed today in celebration and will be open on Monday.

TriNav Marine Brokerage
TriNav Marine Design
TriNav Fisheries Consultants Inc. - TFC Inc.

Our vessel designs are customized to meet your harvesting requirements.This multi-purpose steel design can be built betw...
03/24/2026

Our vessel designs are customized to meet your harvesting requirements.
This multi-purpose steel design can be built between 75' to 85’x 28’. If you are looking to replace your current vessel, we will work with you to ensure the design fits your specifications.
With over 30 years experience, we provide a very diverse and comprehensive list of services to the marine industry, which includes:
☑️ New Vessel Design
☑️ Stability Analysis
☑️ Design Modifications
☑️ Conversion Support
☑️ Detailed Drafting
☑️ Vessel Surveying
☑️ Project Management
☑️ Energy Efficiency
☑️ Engineering
Learn more visit us at:
https://trinavmarinedesign.com/

TriNav Group of Companies

02/18/2026

Sharing one of our many designs. This one is exceptionally versatile and capable to harvest crab, shrimp, redfish, cod and other groundfish and is an excellent choice if you are looking to replace your existing vessel.
This proven design is 80x28 Fiberglass with a RSW crab capacity of 120,000lbs.
With over 30 years’ experience, we provide a very diverse and comprehensive list of services to the marine industry, which includes:
✔️New Vessel Design
✔️Stability Analysis
✔️Design Modifications
✔️Conversion Support
✔️Detailed Drafting
✔️Vessel Surveying
✔️Project Management
✔️Energy Efficiency
✔️Engineering
Learn more visit us at:
https://trinavmarinedesign.com/

TriNav Group of Companies

🎥Credit Mark Blundon

We are here for our final day at the Fish Canada Workboat Canada show!  Drop by and see some of the latest vessel design...
01/24/2026

We are here for our final day at the Fish Canada Workboat Canada show! Drop by and see some of the latest vessel designs and projects we have worked on recently!

We are excited to be back this weekend at the Fish Canada Workboat Canada show.  This is a throw back to our former boot...
01/19/2026

We are excited to be back this weekend at the Fish Canada Workboat Canada show. This is a throw back to our former booth... we have a new booth to exhibit this year and can not wait to chat with you at it! Be sure to get your free tickets on us by using the Promo Code TRINAV.
https://www.microspec.com/reg/FCWC26/API/?code=TRINAV

Address

197 Major's Path
St. John's, NL
A1A5A1

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

Telephone

+18667547060

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