ABS
American Bureau of Shipping

BV
Bureau Veritas

GL
Germanischer Lloyd

RINA
The Royal Institution of Naval Architects

LRS
Lloyd's Register

DNV
Det Norske Veritas

Grade-A

ABS-A

BV-A

GL-A

RINA-A

LRS-A

DNV-A

Grade-B

ABS-B

BV-B

GL-B

RINA-B

LRS-B

DNV-B

Grade-D

ABS-D

BV-D

GL-D

RINA-D

LRS-D

DNV-D

Grade-E

ABS-E

BV-E

GL-E

RINA-E

LRS-E

DNV-E

A-36

ABS-A32

BV-A32

GL-A32

RINA-A32

LRS-A32

DNV-A32

AH-32

AH32

AH32

GL-AH32

AH32

AH32

DNV-AH32

DH-32

DH32

DH32

GL-D32

D32

DH32

DNV-D32

EH-32

EH32

EH32

GL-E32

E32

EH32

DNV-E32

FH-32

FH32

FH32

GL-F32

F32

FH32

DNV-F32

AH-36

AH36

AH36

GL-A36

A36

AH36

DNV-A36

DH-36

DH36

DH36

GL-D36

D36

DH36

DNV-D36

EH-36

EH36

EH36

GL-E36

E36

EH36

DNV-E36

FH-36

FH36

FH36

GL-F36

F36

FH36

DNV-F36

AH-40

AH40

AH40

GL-A40

A40

AH40

DNV-A40

DH-40

DH40

DH40

GL-D40

D40

DH40

DNV-D40

EH-40

EH40

EH40

GL-E40

E40

EH40

DNV-E40

FH-40

FH40

FH40

GL-F40

F40

FH40

DNV-F40