Reefwander
Forested islets sit in the calm water of Queen Charlotte Strait with layered coast mountains behind — British Columbia

British Columbia · Canada · Wreck · Kelp forest

SS Themis

Broken freighter wreck half in kelp, half on the reef, 8 to 24 m

Area photo: Roy Luck · CC BY 2.0

SS Themis, also known as Croker Rock, is the broken wreck of an 82 m (270 ft) freighter in Browning Pass, lying half in a kelp forest and half on the reef. The site ranges from 8 m (25 ft) to about 24 m (80 ft), a shallow dive for the area. Like most sites in the pass, it is dived near slack water from a boat.

Also known as Themis, Croker Rock, Crocker Rock.

Where it is and how deep

Depth profile of SS Themis: typical dive 8–24 m (26–80 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit8 m24 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

No published position for this site — the map shows British Columbia and its other sites; operators know the mooring.

The dive

SS Themis, an 82 m (270 ft) freighter, lies half in a kelp forest and half on the reef, so the dive moves between the two. The wreck is broken up, with depths running from 8 m (25 ft) at the shallow end to about 24 m (80 ft) at the deepest. Boats take divers out and pick them up near slack water, as at most sites in the pass.

The wreck

Vessel
SS Themis
Type
Freighter
Length
82 m (269 ft)
Cause
Ran onto Crocker Rock
Lies
Broken up, half in a kelp forest and half on the reef, from 8 to about 24 m

Marine life and season

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

Month-by-month season rating for SS Themis
JanFebMarAprMayJunJulAugSepOctNovDec
Off-seasonOff-seasonOff-seasonFairGoodPrimePrimePrimePrimeGoodFairOff-season

Season follows British Columbia: Most operators run June through September for reliable weather and access; water is famously clearer in winter but few trips run then, and conditions turn harsh.

Dive videos

Browning Pass Themis Wreck · Blake Phillips on YouTube

An Ode to Sea Lions · Mie Hjorth Matthiesen on YouTube

Sources

  1. British Columbia dive report — Undercurrent
  2. Diving Wild in Browning Pass, British Columbia — Divers Alert Network
  3. Deep in God's Pocket — Scuba Diving

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