INTERSTATE NAVIGATION CO.

  • Engineering District : 1 0
  • TSO Series Number : 5 0
  • Principal Commodity List : PASSENGERS, VEHICLES AND FREIGHT 0
  • Area of Operation : POINT JUDITH TO BLOCK ISLAND, RI; NEWPORT AND BLOCK ISLAND 0
  • Vessels
    • Specialized Carrier : 5 0
    • Vessels List : ANNA C, ATHENA, BLOCK ISLAND, CAROL JEAN, MANITOU 0
  • Address
    P. O. BOX 482 NEW LONDON CT 06320
  • Contact
    • Phone : 860-442-9553 0
P. O. BOX 482 NEW LONDON CT 06320

Managed Vessels

ANNA C

  • Type : 13 0
  • Construction : A 0

ATHENA

  • Type : 13 0
  • Construction : C 0

BLOCK ISLAND

  • Type : 13 0
  • Construction : A 0

CAROL JEAN

  • Type : 13 0
  • Construction : A 0

MANITOU

  • Type : 13 0
  • Construction : A 0

Related News [INTERSTATE NAVIGATION CO.]

Viking Orders Two Cruise Vessels for 2032 Delivery

Viking Orders Two Cruise Vessels for 2032 Delivery

Fincantieri and Viking have signed contracts for two new cruise ships, extending a long-running shipbuilding relationship that now encompasses 28 vessels.The ships result from Viking exercising options announced in April 2025 and will be constructed at Fincantieri’s Ancona shipyard in Italy, with both vessels scheduled for delivery in 2032.

South Korean Container Ship Will Test Arctic Route

South Korean Container Ship Will Test Arctic Route

A container ship will depart from South Korea bound for Europe via the Arctic on Saturday, testing whether a route opened by melting sea ice can be commercially viable, but risking friction with Western allies, as the voyage requires Russian cooperation.If successful, the trip would be South Korea's first such commercial voyage to Europe via the Arctic

Shuttle Tankers: A Distinct Vessel Breed, a Niche Market

Shuttle Tankers: A Distinct Vessel Breed, a Niche Market

A wave of new investment in dedicated shuttle tankers has been spurred by the age profile of the existing fleet coupled with surging developments in the Brazilian offshore market.Constituting a specialized asset class, dynamic positioning (DP) shuttle tankers are a flexible and cost effective way of lifting and transporting oil from offshore fields

ABS and Partners to Develop Conditional Unmanned Bridge

ABS and Partners to Develop Conditional Unmanned Bridge

ABS, Polaris Shipping, HD Hyundai Heavy Industries (HHI) and autonomous navigation solutions provider AVIKUS have signed a four-party Concept Study Agreement for the implementation of a Conditional Unmanned Bridge.Under the agreement, the parties will jointly develop an autonomous navigation concept enabling unmanned bridge operation during deep-sea voyages, when defined conditions are met

US Intercepts Sanctioned Tanker in Arabian Sea

US Intercepts Sanctioned Tanker in Arabian Sea

U.S. Central Command said it intercepted a merchant vessel trying to get through the blockade of Iran on Saturday.The ship, identified as the Sevan, was part of a 19-vessel "shadow fleet" transporting Iranian oil and gas products to foreign markets, the U.S. military said.Central Command said it was intercepted in the Arabian Sea by a U.S.

Bahrain Pushes UN Action on Hormuz Shipping, France Offers Alternative

Bahrain Pushes UN Action on Hormuz Shipping, France Offers Alternative

Bahrain has put forward a draft U.N. Security Council resolution that would authorise countries to use "all necessary means" - diplomatic language for force - to protect commercial shipping in and around the Strait of Hormuz, according to a text seen by Reuters on Monday.Diplomats said the draft text was backed by other Gulf Arab states and the United States

Saronic Completes Multi-Day Corsair Deployment with 24/7 Operations

Saronic Completes Multi-Day Corsair Deployment with 24/7 Operations

Last month, the Saronic team completed a continuous, week-long, day and night test operation designed to push the limits of Corsair, their 24-foot Autonomous Surface Vessel currently under contract with the U.S. Navy.Conducted and funded by the company as part of ongoing independent research and development efforts

SDHI Inks Deal to Build RNO Training Ship

SDHI Inks Deal to Build RNO Training Ship

Swan Defence and Heavy Industries Limited (SDHI), India’s largest shipbuilding and heavy fabrication company, won a defense export order from the Government of Sultanate of Oman to supply a state-of-the-art training ship. The vessel that will support the Royal Navy of Oman’s (RNO) advanced naval training and maritime operations, is expected to be delivered within 18 months.Measuring 104.25 x 13.

HII’s Newport News Shipbuilding Marks 140 Years of Service

HII’s Newport News Shipbuilding Marks 140 Years of Service

HII’s Newport News Shipbuilding division is marking 140 years of service to the US today, January 28, 2026.On Jan. 28, 1886, Collis P. Huntington, a businessman whose investments enabled completion of the U.S. transcontinental railroad, turned his focus to shipbuilding, establishing what was first chartered as Chesapeake Dry Dock and Construction Co.

France Detains Captain of Suspected Shadow Fleet Tanker

France Detains Captain of Suspected Shadow Fleet Tanker

The captain of an oil tanker intercepted by the French navy has been detained under investigations into whether it was operating under a false flag, the Marseille prosecutor’s office said on Sunday.The vessel named Grinch was seized in the Mediterranean on Thursday, then diverted to anchor off the French port city

Wärtsilä to Sell Gas Solutions Business to Germany’s Mutares

Wärtsilä to Sell Gas Solutions Business to Germany’s Mutares

Finnish engineering group Wärtsilä has agreed to divest its Gas Solutions business to German private equity investor Mutares SE & Co. KGaA, continuing its efforts to streamline operations and unlock value from its portfolio.Gas Solutions, which operates globally across the gas value chain, provides systems and lifecycle services for maritime gas handling, inert gas systems, gas-to-power solutions

Mitsubishi Shipbuilding Delivers Vessel KEYAKI

Mitsubishi Shipbuilding Delivers Vessel KEYAKI

Mitsubishi Shipbuilding delivered the large car ferry KEYAKI, built for Shin Nihonkai Ferry Co., Ltd. and Japan Railway Construction, Transport and Technology Agency (JRTT), at the Enoura Plant of MHI's Shimonoseki Shipyard & Machinery Works in Yamaguchi Prefecture on the November 11, 2025.