Federal spend by industry (NAICS)

How much does the federal government spend under NAICS 483111 (Deep Sea Freight Transportation), and who wins the contracts?

Name: Deep Sea Freight Transportation (NAICS 483111) — federal contract spending
Creator: Fonteum
License: https://www.usa.gov/government-works

Federal prime-contract spending under NAICS 483111 (Deep Sea Freight Transportation), as the public record states it — total obligated, the contractors who win the work, the agencies that buy it, and the fiscal-year trend, stated as exact dated facts with their source, never a score or label. Confirm the full picture at USASpending.gov →

The federal government has $216,359,158 obligated across 55 prime-award actions on file to 7 contractors under NAICS 483111 (Deep Sea Freight Transportation), on the prime-award records Fonteum currently holds. Every figure is an exact USASpending.gov fact — no score, no label; confirm the full picture at USASpending.gov.

At a glance

$216,359,158

Obligated across prime awards on file

Prime-award actions on file

Distinct contractors

Distinct awarding agencies

Top contractors — largest recipients of Deep Sea Freight Transportation awards

Contractor	Award actions	Obligated	Share of obligated $
MYKONOS TANKER LLC	6	$94,685,178	43.8%
OSG SHIP MANAGEMENT, INC	22	$51,655,446	23.9%
SANTORINI TANKER LLC	14	$35,230,467	16.3%
OVERSEAS SHIPHOLDING GROUP INC	6	$28,247,326	13.1%
OSG AMERICA OPERATING COMPANY LLC	5	$5,465,010	2.5%
MAREMAR TANKER LLC	1	$934,936	0.4%
JS SDVO, LLC	1	$140,794	0.1%

Top 7 of 7 contractors on file, by obligated dollars. A high obligation is an exact fact, not an endorsement. Each named contractor links to its canonical federal contractor record.

Source: USASpending.gov award record. Confirm current status at SAM.gov →

Who buys Deep Sea Freight Transportation — top awarding agencies

Awarding agency	Award actions	Obligated	Share of obligated $
Department of Defense	55	$216,359,158	100%

Source: USASpending.gov award record. Confirm current status at SAM.gov →

Set-aside reliance

How much of the federal spending under Deep Sea Freight Transportation runs through a small-business or socioeconomic set-aside vehicle — an exact ratio of public dollars, not an eligibility determination.

Obligations via set-aside vehicles

Set-aside award actions

Total award actions on file

Source: USASpending.gov award record. Confirm current status at SAM.gov →

Obligations by fiscal year (the YoY trend)

Federal fiscal year	Award actions	Obligated
FY2026	2	$9,555,950
FY2024	2	$7,229,376
FY2023	5	$96,555,745
FY2022	10	$27,211,000
FY2021	6	$17,142,574
FY2020	2	$5,898,600
FY2019	3	$11,649,500
FY2018	1	$140,794
FY2017	2	$9,989,000
FY2016	1	$2,101,000

Federal fiscal years run October 1 – September 30. Showing the most recent 10 of 15 years with award actions on file.

Source: USASpending.gov award record. Confirm current status at SAM.gov →

Largest awards on record

Award ID (PIID)	Awarding agency	Signed	Obligated	Award type
N3220523C4036	Department of Defense	2023-06-16	$77,460,710	DEFINITIVE CONTRACT
N3220523C4012	Department of Defense	2023-09-25	$7,462,000	DEFINITIVE CONTRACT
N3220517P3253	Department of Defense	2016-12-08	$7,225,000	PURCHASE ORDER
N3220526P5009	Department of Defense	2025-11-10	$7,053,000	PURCHASE ORDER
N3220522P2145	Department of Defense	2022-07-01	$6,320,000	PURCHASE ORDER

Prime-award actions only — sub-award (subcontract) records are not ingested. Confirm the full award history at USASpending.gov →

Source: USASpending.gov award record. Confirm current status at SAM.gov →

What this NAICS code covers

NAICS 483111 is Deep Sea Freight Transportation in the North American Industry Classification System — the standard the federal government uses to classify what it buys. The U.S. Small Business Administration sets a small-business size standard (a receipts or employee threshold) per NAICS code, used to decide who qualifies for small-business set-asides.

Reference	Source
NAICS 483111 definition	U.S. Census Bureau (NAICS 2022)
Small-business size standard for NAICS 483111	U.S. Small Business Administration

How to read this profile

This page reports exact public-record facts and assigns no score or label. An obligated-dollar figure is an exact sum over USASpending.gov prime awards on the records Fonteum currently holds; it is a bounded slice of the federal corpus, not a completeness claim, and it is not a budget or forecast. Contractors are named only as the neutral recipients of public awards. The award footprint fills in as the federal award-archive backfill runs.

Related federal-contracting evidence

Reviewed by the Fonteum Government Contracts Desk. Federal procurement records analysts. This study reports exact regulatory facts — an award's signed date and an exclusion's active window, each sourced to SAM.gov and USASpending.gov. It makes no determination of wrongdoing and assigns no score.

Sources: USASpending.gov prime awards (U.S. Government Works, public domain) for the spending figures; U.S. Census Bureau (NAICS 2022) for the industry title; U.S. Small Business Administration for the size standard. Confirm any current figure at usaspending.gov. Canonical record: https://fonteum.com/gov/naics/483111. Industry data as of 2026-07-22.