Air, Mixed Gas & Nitrox Diving, Atmospheric Diving Systems, Autonomous Underwater Vehicle, Diving Technology & Tool Design, Nondestructive Testing, Operations Planning, Remotely Operated Vehicles, Towable Diving Systems, Towed Underwater Systems, Underwater IRM, Underwater Welding | Phoenix International Holdings, Inc.

Towable Diving Systems (TDS)

Phoenix’s Towable Diving Systems (TDS) are designed for speed, mobility, and efficiency. These compact, shallow-water diving spreads support a wide range of dockside maintenance and inspection tasks. Each system is supported by a skilled diving team that can perform works to 60 feet of seawater (fsw).

We strategically position TDS units in Chula Vista, CA; Chesapeake, VA; Davie, FL; and Bayou Vista, LA. As a result, we can quickly dispatch them to ports along the West, East, and Gulf Coasts. Once on site, crews set up dockside in a short time. This eliminates the need to mobilize equipment onto vessels. In turn, clients avoid crane fees and reduce dock costs—creating a more flexible and cost-effective solution.

Phoenix Towable Diving System

Typical TDS Services

With TDS units, Phoenix performs:

  • Vessel inspections, including photo and video documentation
  • Class-approved Underwater In Lieu of Drydocking (UWILD) inspections
  • Hull cleaning
  • Propeller straightening, cropping, and polishing
  • Class-approved underwater welding, burning, and cutting
  • Inland waterway diving operations
  • Seal repairs and routine maintenance

Whether planned or urgent, TDS operations deliver fast, reliable support. Therefore, clients benefit from a scalable and economical approach to ship husbandry and port-side work.

Representative Services

Our commercial diving teams routinely perform:

  • Bow and stern thruster exchanges
  • Overboard equipment installations
  • Shipboard cofferdam fabrication and installation
  • Aperture blanking installations

From scheduled maintenance to critical repairs, Phoenix responds with precision and professionalism. As a result, clients receive dependable underwater solutions wherever operations demand.