HOS CORNERSTONE

  • General
    • Vessel Name : HOS CORNERSTONE 0
    • Operator : HORNBECK OFFSHORE SERVICES, LLC 0
    • Ships Type (ICST) : 422 0
    • Vessel Type : 02 0
    • Construction : A 0
  • Engine
    • Horsepower rating : 4000 0
  • Location
    • City : FOURCHON 0
    • STATE : LA 0
  • Capacity
    • Net Tonnage : 464 0
    • Full Load Capacity : 2259 232
  • Size
    • Register length : 220.5 257
    • Regular Breadth : 54 257
    • Overall Length : 238 257
    • Overall Breadt : 54 257
    • Load draft : 16 257
    • Light Draft : 6 257
    • Height : 59 257
  • Other
    • Year : 2000 0
    • EQUIP2 : PUMPS 0
    • EQUIP1 : 4 CENTRIFUGAL 0
    • Coast Guard Number : 1091051 0

HORNBECK OFFSHORE SERVICES, LLC

  • Area of Operation : OCEANS AND GULF OF MEXICO 0
  • Principal Commodity : LIQUID MUD AND DRILLING FLUIDS 0

CAPE BRETON

  • Type : 02 0
  • Construction : A 0

HOS ARROWHEAD

  • Type : 02 0
  • Construction : A 0

HOS BAYOU

  • Type : 02 0
  • Construction : A 0

HOS BEAUFORT

  • Type : 02 0
  • Construction : A 0

HOS BEIGNET

  • Type : 02 0
  • Construction : A 0

HOS BLACK FOOT

  • Type : 02 0
  • Construction : A 0

HOS BLACK POWDER

  • Type : 02 0
  • Construction : A 0

HOS BLACK ROCK

  • Type : 02 0
  • Construction : A 0

HOS BLACK WATCH

  • Type : 02 0
  • Construction : A 0

HOS BLUEWATER

  • Type : 02 0
  • Construction : A 0

HOS BOUDIN

  • Type : 02 0
  • Construction : A 0

HOS BOURRE

  • Type : 02 0
  • Construction : A 0

HOS BRIMSTONE

  • Type : 02 0
  • Construction : A 0

HOS CALEDONIA

  • Type : 02 0
  • Construction : A 0

HOS CAPTAIN

  • Type : 02 0
  • Construction : A 0

HOS CAROLINA

  • Type : 02 0
  • Construction : A 0

HOS CAROUSEL

  • Type : 02 0
  • Construction : A 0

HOS CAYENNE

  • Type : 02 0
  • Construction : A 0

HOS CHICORY

  • Type : 02 0
  • Construction : A 0

HOS CLAYMORE

  • Type : 02 0
  • Construction : A 0

HOS CLEARVIEW

  • Type : 02 0
  • Construction : A 0

HOS COMMANDER

  • Type : 02 0
  • Construction : A 0

HOS COQUILLE

  • Type : 02 0
  • Construction : A 0

HOS CORAL

  • Type : 02 0
  • Construction : A 0

HOS CRESTVIEW

  • Type : 02 0
  • Construction : A 0

HOS CROCKETT

  • Type : 02 0
  • Construction : A 0

HOS DOMINATOR

  • Type : 02 0
  • Construction : A 0

HOS DOUGLAS

  • Type : 02 0
  • Construction : A 0

HOS EAGLEVIEW

  • Type : 02 0
  • Construction : A 0

HOS EXPLORER

  • Type : 02 0
  • Construction : A 0

HOS GEMSTONE

  • Type : 02 0
  • Construction : A 0

HOS GREYSTONE

  • Type : 02 0
  • Construction : A 0

HOS INNOVATOR

  • Type : 02 0
  • Construction : A 0

HOS LODE STAR

  • Type : 02 0
  • Construction : A 0

HOS MYSTIQUE

  • Type : 02 0
  • Construction : A 0

HOS NOME

  • Type : 02 0
  • Construction : A 0

HOS NORTH STAR

  • Type : 02 0
  • Construction : A 0

HOS PIONEER

  • Type : 02 0
  • Construction : A 0

HOS POLESTAR

  • Type : 02 0
  • Construction : A 0

HOS RED DAWN

  • Type : 02 0
  • Construction : A 0

HOS RED ROCK

  • Type : 02 0
  • Construction : A 0

HOS RENAISSANCE

  • Type : 02 0
  • Construction : A 0

HOS RIDGEWIND

  • Type : 02 0
  • Construction : A 0

HOS RIVERBEND

  • Type : 02 0
  • Construction : A 0

HOS SANDSTORM

  • Type : 02 0
  • Construction : A 0

HOS SHOOTING STAR

  • Type : 02 0
  • Construction : A 0

HOS SILVER ARROW

  • Type : 02 0
  • Construction : A 0

HOS SILVERSTAR

  • Type : 02 0
  • Construction : A 0

HOS STORMRIDGE

  • Type : 02 0
  • Construction : A 0

HOS SUPER H

  • Type : 02 0
  • Construction : A 0

HOS SWEET WATER

  • Type : 02 0
  • Construction : A 0

HOS VOYAGER

  • Type : 02 0
  • Construction : A 0

HOS WESTWIND

  • Type : 02 0
  • Construction : A 0

HOS CENTERLINE

  • Type : 20 0
  • Construction : A 0

HOS STRONGLINE

  • Type : 20 0
  • Construction : A 0

News

HOS, Saronic Link Up to Trial Autonomous Vessels Offshore

HOS, Saronic Link Up to Trial Autonomous Vessels Offshore

When we interviewed Saronic Co-Founder and CEO Dino Mavrookas late last year, he insisted that Saronic's mission was to deliver commercially viable autonomous vessels first, and in turn parlay that into a ready package for defense. That vision comes to fruition as Saronic announced a partnership with Hornbeck Offshore Services, Inc.

ESG Completes Service Operation Vessel Conversion for HOS

ESG Completes Service Operation Vessel Conversion for HOS

Eastern Shipbuilding Group (ESG) completed and redelivered HOS Rocinante, a first-of-its-kind U.S.-flagged Service Operation Vessel (SOV) converted for Hornbeck Offshore Services.The vessel marks a milestone in the evolution of the U.S. offshore service fleet to be future-ready for both the offshore wind and petro-energy sector demands for broadly capable marine support vessels.

Offshore Service Vessels: Regional Bright Spots Emerge

Offshore Service Vessels: Regional Bright Spots Emerge

As oil exploration and production goes, so goes the market for Offshore Service Vessels (OSVs) and Platform Supply Vessels (PSVs). Throughout 2025, the prices of oil- which drives exploration and production (E & P), have softened, moving down towards $60/barrel amidst economic uncertainty and a wider than anticipated opening of the taps by major oil producers.

Davie Acquisition of Texas Shipyards Could Fast Track U.S. Icebreaker Ambitions

Davie Acquisition of Texas Shipyards Could Fast Track U.S. Icebreaker Ambitions

Davie, a leader in icebreaker and specialized vessel construction, announced plans to acquire shipbuilding assets in Galveston and Port Arthur from Gulf Copper & Manufacturing Corporation — marking a major step toward revitalizing large-scale shipbuilding of icebreakers in the United States. The move underscores growing momentum behind domestic production of ice-capable vessels and aligns with U.

WASHINGTON WATCH: A Maritime Reflection on the First 30 Days

WASHINGTON WATCH: A Maritime Reflection on the First 30 Days

The first thirty days of the new Trump Administration have brought sweeping changes throughout the federal government.  We take a pause to assess where things stand for maritime stakeholders and what may be coming next in Washington, DC, for our industry.A Maritime DirectiveFor those that work in the U.

SCA’s Paxton Testifies to Congress on Bolstering U.S. Shipbuilding Base

SCA’s Paxton Testifies to Congress on Bolstering U.S. Shipbuilding Base

[The following are exerpts and paraphrasing from testimony given by Matthew O. Paxton, President of the Shipbuilders Council of America (SCA), to Congress on the morning of February 26, 2025.]While maritime strength and shipbuilding historically have been a cornerstone of global power, shifting times and geopolitical pressures impact readiness and output.

Talking Marine Vessel Coatings with Christer Øpstad, Jotun

Talking Marine Vessel Coatings with Christer Øpstad, Jotun

Sourcing and maintaining marine coatings systems are arguably a shipowner’s most critical means to ensure a long and productive lifecycle for ships, boats and offshore rigs. At the same time, coatings have become a central part of the ship efficiency, decarbonization discussion. Christer Øpstad, Global R&D Director Fouling Protection, Jotun

MEGA INFRASTRUCTURE: Inside the Chickamauga Lock Upgrade Project

MEGA INFRASTRUCTURE: Inside the Chickamauga Lock Upgrade Project

This episode of Maritime Matters: The MarineLink Podcast, delves into the critical importance of the inland waterways infrastructure in the U.S., focusing on the Chickamauga Lock Project on the Tennessee River. A trio of experts – Tracy Zea, President & CEO of WCI; Elizabeth Burks, USACE Nashville Division Chief; and Capt.

Panama Canal Launches Concession Process for Natural Gas Pipeline

Panama Canal Launches Concession Process for Natural Gas Pipeline

The Panama Canal Authority (ACP) has launched the concessionaire selection process for a natural gas pipeline project, holding its first market engagement event with more than 45 representatives from global energy companies.The 76-kilometre pipeline, with a planned transfer capacity of up to 2.5 million barrels per day, will connect maritime terminals on the Atlantic and Pacific coasts.

The Panama Canal Authority Introduces Hybrid Tugboats into its Fleet

The Panama Canal Authority Introduces Hybrid Tugboats into its Fleet

The Panama Canal has decided to introduce the first hybrid tugboats to its fleet, beginning with 10 vessels and the option to add an additional 10 in the coming years. The first two, the Isla Barro Colorado and the Isla Bastimentos, arrived in Panama and were officially christened earlier this month.

US to Revoke Approval for New England Wind Project

US to Revoke Approval for New England Wind Project

President Donald Trump's administration plans to revoke federal approval of Avangrid's planned New England Wind project off the coast of Massachusetts, according to a court filing on Wednesday.The legal maneuver is the latest move by U.S. authorities to stymie development of offshore wind energy, which Trump has called ugly, expensive, and unreliable.

AMIGO LNG Signs 15-Year LNG Sale and Purchase Agreement with Macquarie

AMIGO LNG Signs 15-Year LNG Sale and Purchase Agreement with Macquarie

AMIGO LNG S.A. de C.V., a Mexican joint venture of Texas-based Epcilon LNG LLC and Singapore-based LNG Alliance, announced the execution of a long-term Sale and Purchase Agreement (SPA) with Macquarie Group, a global trading and financial services group.Under the agreement, AMIGO LNG will deliver 0.