Reefwander
Diver exploring the wooden hull timbers of the James Davidson shipwreck in Thunder Bay National Marine Sanctuary.

Thunder Bay · United States · Wreck · Freshwater

New Orleans

An 1885 freighter at 44 m, modelled in 3D by NOAA

Area photo: NOAA's National Ocean Service · CC BY 2.0

A 70-metre (231-foot) bulk freighter of 1885, sunk in fog after a collision with the steamer William R. Linn and now lying at 44 m in Lake Huron. Her crew all got off, rescued by the ship that hit them. The site carries one of the sanctuary's seasonal mooring buoys, and NOAA has published a 3D model of the wreck worth studying before a dive this short.

Also known as New Orleans (1885).

Where it is and how deep

Depth profile of New Orleans: typical dive to 44 m (to 144 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit44 mtypical dive
Depths on a shared scale to 50 m (164 ft); dashed lines mark common certification limits.

45.1675° N, 83.2174° WPublished position for this site.

The dive

The wreck sits at 44 m on the lake floor, a 70 m hull (231 ft) with a 12 m beam (38 ft) that is small enough to take in over a single dive if the gas plan is generous. Through the season a sanctuary mooring buoy marks the site, so the descent runs down a fixed line. Water this deep in Lake Huron is dark by the time you arrive, and the wreck comes to you in torchlight, section by section, rather than as a whole shape.

Divers work the deck and the bow, and the ship's winch is one of the features NOAA photographs on the site. Running the length of the hull and back to the line is the usual shape of the dive, and NOAA's published 3D model is worth studying beforehand so the time on the bottom is spent looking rather than orienting. Everything here is protected sanctuary property. Note also that this is the 1885 New Orleans, not the 1838-built ship of the same name that sank in 1849 and lies in 5 m (15 ft) of water elsewhere in the sanctuary.

The wreck

Vessel
New Orleans
Type
Bulk freighter
Length
70 m (230 ft)
Built
1885
Sunk
1906
Cause
Collided with the steamer William R. Linn in fog; the crew were rescued by the colliding vessel
Lies
On the lake bottom at 44 m inside Thunder Bay National Marine Sanctuary

Marine life and season

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

Month-by-month season rating for New Orleans
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonOff-seasonOff-seasonOff-seasonFairGoodPrimePrimePrimeFairOff-seasonOff-season

Season follows Thunder Bay: The season runs late May to early October, with July and August warmest; the lake is unworkably cold and rough otherwise.

Know before you go

  • Two sanctuary wrecks share the name New Orleans and the other lies in 5 m (15 ft) of water; confirm which site the charter is running before planning gas.

Sources

  1. New Orleans (1885) — NOAA Thunder Bay National Marine Sanctuary
  2. New Orleans (1838) — NOAA Thunder Bay National Marine Sanctuary
  3. Mooring Buoys — NOAA Thunder Bay National Marine Sanctuary

More dive sites in Thunder Bay

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