Collection search - Search of Ice Hazards

Record information – Brief

1

Search of Ice Hazards

Item number (ISN):

529678

Hierarchical level:

Item (Accession level)

Date:

1980

Item number (ISN):

529678

Type of material:

Moving images

Found in:

Archives / Film, Video and Sound

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Record information – Details

Fonds/collection:

CANADA. DEPARTMENT OF TRANSPORT FONDS / FONDS DU MINISTÈRE DES TRANSPORTS

Accession:

2016-0126

Media:

Video

Part:

1 of 1

Production date:

1980

Production company:

Remotec Applications Inc.

Sponsor:

Transporation Development Centre

Description:

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The purpose of this project is to develop an effective method for ships operating in ice-infested waters to detect and avoid ice hazards under all environmental conditions. Such technology is vital to the safe and efficient sea transport of oil and gas resources from northern Canada. At present, ships' operating in ice-infested waters rely basically on watch observers to detect ice hazards. This method of visual sighting is ineffective at night and in poor weather. Little I known about the capability and reliability of electronic sensors, such as radar, sonar, infra-red and low light level television, in detecting dangerous ice obstacles. Activities for this project include a theoretical evaluation of at least three sensors in the north Baffin Bay/Lancaster Sound are during the summer of 1980. Data have been collected on the performance of the selected sensors in detecting ice hazards ranging from growing growlers weighing 100 tonnes (about 5 meters square) to major icebergs of 100 million tonnes or more at various rangers and under all weather conditions. It is expected that the information on the performance of equipment of current design will provide a data base for the development of improved sensors. These sensors must then be integrated into an automatic, computer controlled, ice warning and collision avoidance system which would display ice hazard warning information on the bridge of the ship. Field tests of the selected units installed aboard the M.V. Polarhav have been completed. <19mn>

Language:

English

Original number:

M036-VR

Notes:

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1. Description taken from the Transportation Development Centre Library catalogue record.

Detailed holdings information:

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Vault ISN:

820169

Format:

VIDEO

Location number:

33280AV

Number of items:

1

Kind of sound:

SOF

Made from:

DEPOSIT

Status:

MASTER

Vault ISN:

864862

Format:

VIDEO

Location number:

36131AV

Vault code:

GAT

Number of items:

1

Kind of sound:

SOF

Duration:

19:00

Made from:

DEPOSIT

Status:

MASTER
Ordering and viewing options

Conditions of access:

restricted by law

Restrictions on consultation:

Closed for consultation. Restricted by law.

Copyright status:

Under copyright.

Copyright owner:

Copyright belongs to the Crown.

Reproduction access:

Reproduction with copyright owner written permission.Copyright belongs to the Crown. Credit Library and Archives Canada.

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Date modified:: 2024-07-24