Tables

From: Transport Canada

Table 1 - ASPPR Type Ship Equivalencies

Item Col. 1
Type of Ship 		Col. II
American Bureau of Shipping 		Col. III
Bureau Veritas 		Col. IV
Det Norske Veritas 		Col. V
Germanischer Lloyd 		Col. VI
Lloyd's Register of Shipping 		Col. VII
Nippon Kaiji Kyokai 		Col. VIII
Polski Rejestr Statkow 		Col. IX
Register of Shipping of the USSR 		Col. X
Registro Italiano Navale 		Col. XI
Registrul Naval Roman
1 Type A A1

Ice strengthening
Class AA
AMS
or
A1

Ice strengthening
Class 1AA
AMS

1 3/3 E
glace I -super

or
1 3/3 E
Ice Class
1A Super

1 A 1
ICE A

or
1 A 1
ICE 1A

100 A 4 E 4 MC

100 A1
Ice Class 1 *
LMC

or
100A1
Ice Class
1A Super
LMC

NS*
(Class 1A Super Ice strengthening)
MNS
or
NS*
Class AA 1S
MNS*

*KM
YLA

or
*KM
YL

KM


Y
A

or
KM


Y

100A-1.1
RG 1*

or
100A-1.1
1AS

RNR
M G 60
CM     O

or
RNR
M G 50
CM     O
2 Type B A1

Ice strengthening
Class A
or
A1

Ice strengthening
Class 1A
AMS

1 3/3 E
glace I

or
1 3/3 E
Ice Class 1A

1 A 1
ICE A

or
1 A 1
ICE 1A

100 A 4 E 3
MC

100 A1
Ice Class 1
LMC

or
100A1
Ice Class 1A
LMC

NS*
(Class 1A Ice strengthening)
MNS*

or
NS*
Class A 1S
MNS*

 *KM
L1 		KM

1

100A-1.1
RG 1

or
100A-1.1
1A

RNR
M G 40
CM     O
3 Type C A1

Ice strengthening
Class B
AMS
or
A1

Ice strengthening
Class 1B
AMS

1 3/3 E
glace II

or
1 3/3 E
Ice Class 1B

1 A 1
ICE B

or
1 A 1

ICE 1B

100 A 4 E 2
MC

100 A1
Ice Class 2
LMC

or
100A1
Ice Class 1B
LMC

NS*
(Class 1B Ice strengthening)
MNS*

or
NS*
Class B 1S
MNS*

 *KM
L2

KM

 
2

100A-1.1
RG 2

or
100A-1.1
1B

RNR
M G 30
CM     O
4 Type D A1

Ice strengthening
Class C
AMS
or
A1

Ice strengthening
Class 1C
AMS

1 3/3 E
glace III

or
1 3/3 E
Ice Class 1C

1 A 1
ICE C

or
1A1
ICE 1C

100 A 4 E 1
MC

100 A1
Ice Class 3
LMC

or
100A1
Ice Class 1D
LMC

NS*
(Class 1C Ice strengthening)
MNS*

or
NS*
Class C 1S
MNS*

*KM
L3

or
KM
L4

KM

3

100A-1.1
RG 3

or
100A-1.1
1C

RNR
M G 20
CM     O
5 Type E A1

AMS 		1 3/3 E 1 A 1 100 A 4
MC 		100 A1
LMC 		NS*
MNS*		 *KM KM
100A-1.1 RNR
M
CM     O

1 The mark * in these columns is optional.

 

Table 2: Entry and Exit Dates for Zones

Item Col. I
Category 		Col. II
Zone 1 		Col. III
Zone 2 		Col. IV
Zone 3 		Col. V
Zone 4 		Col. VI
Zone 5 		Col. VII
Zone 6 		Col. VIII
Zone 7 		Col. IX
Zone 8 		Col. X
Zone 9 		Col. XI
Zone 10 		Col. XII
Zone 11 		Col. XIII
Zone 12 		Col. XIV
Zone 13 		Col. XV
Zone 14 		Col. XVI
Zone 15 		Col. XVII
Zone 16
1 Arctic Class 10 All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year
2 Arctic Class 8 July 1 to Oct. 15 All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year
3 Arctic Class 7 Aug. 1 to Sept. 30 Aug. 1 to Nov. 30 July 1 to Dec. 31 July 1 to Dec. 15 July 1 to Dec. 15 All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year All Year
4 Arctic Class 6 Aug. 15 to Sept. 15 Aug. 1 to Oct. 31 July 15 to Nov. 30 July 15 to Nov. 30 Aug. 1 to Oct. 15 July 15 to Feb. 28 July 1 to Mar. 31 July 1 to Mar.31 All Year All Year July 1 to Mar.31 All Year All Year All Year All Year All Year
5 Arctic Class 4 Aug. 15 to Sept. 15 Aug. 15 to Oct. 15 July 15 to Oct. 31 July 15 to Nov. 15 Aug. 15 to Sept. 30 July 20 to Dec. 31 July 15 to Jan. 15 July 15 to Jan. 15 July 10 to Mar. 31 June 10 to Feb. 28 July 5 to Jan. 15 June 1 to Jan. 31 June 1 to Feb. 15 June 15 to Feb. 15 June 15 to Mar.15 June 1 to Feb. 15
6 Arctic Class 3 Aug. 20 to Sept. 15 Aug. 20 to Sept. 30 July 25 to Oct. 15 July 20 to Nov. 5 Aug. 20 to Sept. 25 Aug. 1 to Nov. 30 July 20 to Dec. 15 July 20 to Dec. 31 July 20 to Jan. 20 July 15 to Jan. 25 July 5 to Dec. 15 June 10 to Dec. 31 June 10 to Dec. 31 June 20 to Jan. 10 June 20 to Jan. 31 June 5 to Jan.10
7 Arctic Class 2 No Entry No Entry Aug 15. to Sept. 30 Aug 1. to Oct. 31 No Entry Aug. 15 to Nov. 20 Aug. 1 to Nov. 20 Aug. 1 to Nov. 30 Aug. 1 to Dec. 20 July 25 to Dec. 20 July 10 to Nov. 20 June 15 to Dec. 5 June 25 to Nov. 22 June 25 to Dec. 10 June 25 to Dec. 20 June 10 to Dec. 10
8 Arctic Class 1A No Entry No Entry Aug. 20 to Sept. 15 Aug 20 to Sept. 30 No Entry Aug. 25 to Oct. 31 Aug. 10 to Nov. 5 Aug. 10 to Nov. 20 Aug. 10 to Dec. 10 Aug. 1 to Dec. 10 July 15 to Nov. 10 July 1 to Nov. 10 July 15 to Oct. 31 July 1 to Nov. 30 July 1 to Dec. 10 June 20 to Nov. 30
9 Arctic Class 1 No Entry No Entry No Entry No Entry No Entry Aug. 25 to Sept. 30 Aug. 10 to Oct. 15 Aug. 10 to Oct. 31 Aug. 10 to Oct. 31 Aug. 1 to Oct. 31 July 15 to Oct. 20 July 1 to Oct. 31 July 15 to Oct. 15 July 1 to Nov. 30 July 1 to Nov. 30 June 20 to Nov. 15
10 Type A No Entry No Entry Aug. 20 to Sept. 10 Aug 20. to Sept. 20 No Entry Aug. 15 to Oct. 15 Aug. 1 to Oct. 25 Aug. 1 to Nov. 10 Aug. 1 to Nov. 20 July 25 to Nov. 20 July 10 to Oct. 31 June 15 to Nov. 10 June 25 to Oct. 22 June 25 to Nov. 30 June 25 to Dec. 5 June 20 to Nov. 20
11 Type B No Entry No Entry Aug. 20 to Sept. 5 Aug. 20 to Sept. 15 No Entry Aug. 25 to Sept. 30 Aug. 10 to Oct. 15 Aug. 10 to Oct. 31 Aug. 10 to Oct. 31 Aug. 1 to Oct. 31 July 15 to Oct. 20 July 1 to Oct. 25 July 15 to Oct. 15 July 1 to Nov. 30 July 1 to Nov.30 June 20 to Nov. 10
12 Type C No Entry No Entry No Entry No Entry No Entry Aug. 25 to Sept. 25 Aug. 10 to Oct. 10 Aug. 10 to Oct. 25 Aug. 10 to Oct. 25 Aug. 1 to Oct. 25 July 15 to Oct. 15 July 1 to Oct. 10 July 15 to Oct. 10 July 1 to Nov. 25 July 1 to Nov. 25 June 20 to Nov. 10
13 Type D No Entry No Entry No Entry No Entry No Entry No Entry Aug. 10 to Oct. 5 Aug. 15 to Oct. 20 Aug. 15 to Oct. 20 Aug. 5 to Oct. 20 July 15 to Oct. 10 July 1 to Oct. 20 July 30 to Sept. 30 July 10 to Nov. 10 July 5 to Nov. 10 July 1 to Oct. 31
14 Type E No Entry No Entry No Entry No Entry No Entry No Entry Aug. 20 to Sept. 30 Aug. 20 to Oct. 20 Aug. 20 to Oct. 15 Aug. 10 to Oct. 20 July 15 to Sept. 30 July 1 to Oct. 20 Aug. 15 to Sept. 20 July 20 to Oct. 31 July 20 to Nov. 5 July 1 to Oct. 31

¤ August 1, if an icebreaker is available for escort, in or in the vicinity of Zone 6.

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