The Company’s property and equipment as of December 31 was as follows (in thousands):

 

 

 

Historical
Cost
(1)

 

 

Accumulated
Depreciation

 

 

Net Book
Value

 

2025

 

 

 

 

 

 

 

 

 

Offshore support vessels:

 

 

 

 

 

 

 

 

 

AHTS(2)

 

$

948

 

 

$

(841

)

 

$

107

 

FSV(3)

 

 

340,358

 

 

 

(177,608

)

 

 

162,750

 

PSV (4)

 

 

274,726

 

 

 

(75,606

)

 

 

199,120

 

Liftboats

 

 

141,841

 

 

 

(76,114

)

 

 

65,727

 

General machinery and spares

 

 

7,712

 

 

 

(7,712

)

 

 

 

Other (5)

 

 

11,248

 

 

 

(10,931

)

 

 

317

 

 

$

776,833

 

 

$

(348,812

)

 

$

428,021

 

2024

 

 

 

 

 

 

 

 

 

Offshore support vessels:

 

 

 

 

 

 

 

 

 

AHTS(2)

 

$

948

 

 

$

(825

)

 

$

123

 

FSV(3)

 

 

344,833

 

 

 

(160,823

)

 

 

184,010

 

PSV (4)

 

 

290,416

 

 

 

(66,478

)

 

 

223,938

 

Liftboats

 

 

243,295

 

 

 

(118,923

)

 

 

124,372

 

General machinery and spares

 

 

9,394

 

 

 

(9,248

)

 

 

146

 

Other (5)

 

 

11,528

 

 

 

(11,151

)

 

 

377

 

 

$

900,414

 

 

$

(367,448

)

 

$

532,966

 

 

(1)
Includes property and equipment acquired in business acquisitions at acquisition date fair value and net of the impact of recognized impairment charges. Most of the Company’s vessels are pledged as collateral under the 2024 SMFH Credit Facility.
(2)
Anchor handling towing supply vessels (“AHTS”).
(3)
Fast support vessels (“FSVs”).
(4)
Platform support vessels (“PSVs”).
(5)
Includes buildings, leasehold improvements, vehicles and other property and equipment.

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.