Four Fathoms

The Captain and Crew of the Adventure I, a 27' Chris Craft Commander, specialize in introducing Divers to the Shipwrecks in the Underwater Preserves of Michigan. The Vessel is inspected by Michigan Dept. Natural Resources and Certified for six passengers. Captain is Coast Guard Licensed. DAN Oxygen Kit on Board. We use Port Sanilac to visit the Sanilac Shores Underwater Preserve. Only a 90 minute drive from Detroit and a short boat ride to some of Michigan's best wreck diving. We also utilize Harbor Beach, Grindstone City and Port Austin to visit the Thumb Area Bottomland Preserve.

2020 Dive Season Charter Prices

$100.00 Two-tank recreational dives (half day)
$100 Tec Dive

Max 6 recreational divers. Please remember to bring your certification card and scuba equipment including two full tanks, pressure/depth gauges, computer, BC, full wet suit or dry suit (rental equipment available). Scuba snacks and water provided. Dive insurance recommended for all Divers (DAN) required on Tec. Dives.

Wreck	Depth	Cert.
Charles S. Price	75	OW
Checotah	117	Deep
Col. A.B. Williams	80	AOW
Eliza H. Strong	22	OW
F.B. Gardner	55	OW
Mary Alice B.	92	AOW
Canisteo	98	AOW
New York	117	Deep
North Star	96	AOW
Regina	77	AOW
Sport	45	OW


Dunderburg	150	TEC
Albany	117	Deep
Gleanorchy	120	Deep
Goliath	110	Deep
Artic	120	Deep
McGean	200	AOW
Philadelphia	120	Deep
Morrell bow	200	TEC
Morrell stern	220	TEC
Steamer Detroit	200	TEC
E.P. Dorr	150	TEC