PO Box 214
Port Townsend, WA 98368
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Diving • Salvaging
The Undersea Company is a family owned business founded in 1975 by Captain Jack (John) Nesset as a diving and salvage service based in Port Townsend. Captain Jack's performs many marine services. We offer full services for underwater search & inspections using Side Scan Sonar, ROV, Magnetometer, or Divers. Using your own equipment or ours, for diving or equipment drop we offer the best floating platform. We can tow your yacht, houseboat or respond to a disabled vessel.