Home
About Us
Services
Projects
Library

Home
Portfolio

Caisson Gate Design

NASSCO Dry Dock No 1 replacement gate being lifted into place by crane

NASSCO, San Diego, CA
Dry Dock No. 1

Caisson Gate Under Construction - Replacement Caisson Gate for PNSY Graving Dock #2

Portsmouth Naval Shipyard, Kittery, ME
Dry Dock No. 2

Replacment Caisson Gate #3 in crane Portsmouth Naval Shipyard

Portsmouth Naval Shipyard, Kittery, ME
Dry Dock No. 3

Caisson Gate for NNSY - Replacement Caisson Gate for NNSY Graving Dock #3

Norfolk Naval Shipyard, Portsmouth, VA
Dry Dock No. 3

Caisson Gates Under Construction. Norfolk Naval Shipyard DD#1 - Replacement Caisson Gate for Charlestown Naval Shipyard Dock #1

Norfolk Naval Shipyard, Portsmouth, VA
Dry Dock No. 1

Caisson Gates Under Construction. Norfolk Naval Shipyard DD#1 - Replacement Caisson Gate for Charlestown Naval Shipyard Dock #1

Charlestown Navy Yard, Boston, MA
Dry Dock No. 1

Rendering of Replacement Caisson Gate 1 at Charlestown Navy Shipyard

Portsmouth Naval Shipyard, Kittery, ME
Dry Dock No. 1 Expansion

Heger Dockmaster Training Manual

This manual provides a basic understanding of technical knowhow and operational means & methods to help Dockmasters, and other support personnel, assess situations for safely docking vessels in their drydocks.

URL

This field is for validation purposes and should be left unchanged.

Full Name(Required)

Email

CAPTCHA

Dockmaster ‘s Manual

© 2022-2025 Heger Dry Dock, Inc. All rights reserved.
Designed by BBDS Design.

77 Main St., Suite 9, Hopkinton, MA 01748

Tel: 508-429-1800
Fax: 508-429-1811