The Inland Shift: Why Dam, Bridge and Port Work Is Growing While Offshore Shrinks
Offshore oil and gas is shrinking; inland diving for dams, bridges, and ports is growing. Here's why.
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Zinc Anodes: How to Tell When Yours Are Spent
Learn how to inspect zinc anodes like a pro diver. Get the 50% rule, signs of bad erosion, and when to replace boat zincs.
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How Often to Clean a Boat Hull, by Water Temperature and Region
Diver Tomas on how water temperature and region dictate how often you should clean your boat's hull. A practical schedule for Florida, Northeast, and more.
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How to Hire a Commercial Diving Contractor: A 14-Point Vetting Checklist
A practical commercial diving contractor vetting checklist from a port authority procurement analyst. Covers certs, insurance, equipment, pricing, and cont
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What Does a Commercial Diving Contractor Actually Cost?
Real numbers on commercial diving costs: day rates, mobilization, hidden extras, and why cheap bids hurt. Facts from a 28-year dive supervisor.
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What Dock Repair Costs, Broken Down by Component
Breakdown of dock repair costs: piles, decking, framing, hardware, and labor. Real numbers and tips from a marine contractor.
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What Seawall Repair Costs Per Linear Foot
What does seawall repair cost per linear foot? Real contractor numbers for timber, vinyl, steel, and concrete, plus hidden fees.
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Seawall Repair vs Replacement: The Decision Tree
A 30-year marine contractor's plain-spoken guide to when to repair a seawall and when to replace it — with exact questions to ask yourself.
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