ROBERT ALLAN LTD.

NAVAL ARCHITECTS

An Evaluation of Local Escort and

Rescue Tug Capabilities in

Juan de Fuca Strait

Project 213-063

Revision 3

November 27, 2013

Prepared for:

Trans-Mountain Pipeline ULC

Calgary, AB

Prepared by:

Robert Allan Ltd.

Naval Architects and Marine Engineers

230 - 1639 West 2nd Avenue

Vancouver, BC

V6J 1H3

Canada