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Clear shallow water over rounded cobbles on a Georgian Bay beach, with open water and a low distant shoreline under blue sky — Penetanguishene

Penetanguishene & Southern Georgian Bay · Canada · Wreck · Freshwater

Marquette

Two anchors still chained to the windlass of an 1856 sailing ship

Area photo: MSVG · CC BY 2.0

The Marquette is a 42-metre (139 ft) three-masted bark, built in 1856, that foundered in November 1867 with a load of corn and no lives lost. It lies off the northeast corner of Hope Island in 9–16 m (29–54 ft) of water, the deepest of the area's three main wrecks, with its anchors, windlass and centreboard box still in place.

Also known as The Marquette.

Where it is and how deep

Depth profile of Marquette: typical dive 9–16 m (30–52 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit9 m16 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

44.9180° N, 80.1625° WApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The Marquette lies off the northeast corner of Hope Island, in 9–16 m (29–54 ft) of water, with much of the wreck sitting around 12 m (40 ft). The hull of the 42-metre (139 ft) sailing ship is small next to the steel wrecks nearby, but its double-walled hull is mostly intact, although no decking remains.

The two anchors are the first things to look for: both still have their chains attached to the windlass, though the starboard anchor is mostly buried with just a fluke showing. Inside the silt-filled hull, the centreboard box and a winch survive, and part of the rudder remains from the ship that foundered in November 1867 with a load of corn.

The wreck

Vessel
Marquette
Type
Three-masted bark
Length
42 m (138 ft)
Built
1856
Sunk
1867
Cause
Foundered in November 1867 with a load of corn; no lives were lost
Lies
Off the northeast corner of Hope Island in 9–16 m (29–54 ft)

The Marquette was a small three-masted bark, 42 m (139 ft) long, built in 1856. It foundered in November 1867 while carrying a load of corn, and no lives were lost. The wreck now lies in 9–16 m (29–54 ft) of water off the northeast corner of Hope Island, its two anchors still chained to the windlass.

Marine life and season

The sources we used don't single out particular species here.

Month-by-month season rating for Marquette
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonOff-seasonOff-seasonOff-seasonOff-seasonFairGoodGoodGoodGoodOff-seasonOff-season

Season follows Penetanguishene & Southern Georgian Bay: Dated charters run from July to October and the water is warmest in August; the bay is near freezing in late winter.

Dive videos

The Marquette shipwreck · Ontario Scuba on YouTube

Questions divers ask

How deep is the Marquette wreck?+

The Marquette lies in 9–16 m (29–54 ft) of water off the northeast corner of Hope Island, with much of the wreck around 12 m (40 ft).

What is left to see on the Marquette?+

Two anchors with chains still attached to the windlass, and the centreboard box and a winch inside the hull.

Sources

  1. Georgian Explorer | The Dive Academy — The Dive Academy
  2. Diving Penetanguishene, Ontario — Diver Trek
  3. Georgian Explorer 2021 - Oct — CanSAC

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