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International Submarine Engineering

Theseus AUV

Summary

Maritime and underwater
Coquitlam, Canada
Use: Dual-use

International Submarine Engineering

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About

Autonomous underwater vehicle with a modular payload bay, used for long-range under-ice missions and seafloor parking.

Status

Commercial status

Not stated

ANNOUNCED
PROTOTYPE
PILOT
AVAILABLE
AT SCALE

Evidence of real operation

Company demo only

COMPANY DEMO
LAB TESTING
CUSTOMER REPORTED
DOCUMENTED OPERATION
REPEATED DEPLOYMENTS

Sites

1

OpenFreeMap · OpenMapTiles · OpenStreetMap

Coquitlam, Canada1734 Broadway StreetHeadquarters

Sources

1

Company claims1

International Submarine Engineering names Theseus AUV on its website.
ise.bc.caUndated

IS

International Submarine Engineering

3 machines by International Submarine Engineering

International Submarine Engineering

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The company

International Submarine Engineering

Founded in 1974

ise.bc.ca All machines3

Who are they?

Designs and builds autonomous and remotely operated subsea robotic systems for ocean research, infrastructure inspection and defence work.

Head office

Coquitlam, Canada

Draft data · not reviewed yet · Data checked on 13 Oct 2026

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