679.28—Equipment and operational requirements.

(1) Maintain a copy of the report on board when use of the scale is required and make the report available to the observer, NMFS personnel, or an authorized officer, upon request, or;
(2) Display a valid NMFS-sticker on each approved scale.
(1) Platform scales used as observer sampling scales or to determine the known weight of test materials. Any combination of test weights that will allow the scale to be tested at 10 kg, 25 kg, and 50 kg.
(2) Scales used to weigh total catch. Test weights equal to the largest amount of fish that will be weighed on the scale in one weighment.
(1) Vessel name;
(2) Month, day, and year of test;
(3) Time test started to the nearest minute;
(4) Known weight of test material or test weights;
(5) Weight of test material or test weights recorded by scale;
(6) Percent error as determined by subtracting the known weight of the test material or test weights from the weight recorded on the scale, dividing that amount by the known weight of the test material or test weights, and multiplying by 100; and
(7) Sea conditions at the time of the scale test.
(ii) Printed report from the audit trail. The printed report must include the information specified in sections 2.3.1.8, 3.3.1.7, and 4.3.1.8 of appendix A to this part. The printed report must be provided to the authorized scale inspector at each scale inspection and must also be printed at any time upon request of the observer, the scale inspector, NMFS staff, or an authorized officer.
Test Load in ScaleDivisions Maximum Error in Scale Divisions
(A) 0-500 1
(B) 501-2,000 2
(C) 2,001-4,000 3
(D) >4,000 5
Certified Test Weights Other test material
(1) Minimum weighment or 10 kg (20 lb), whichever is greater Minimum
(2) Maximum Maximum
Certified Test Weights Other test material
(1) Minimum weighment or 10 kg (20 lb), whichever is greater Minimum
(2) 25 percent of maximum or 150 kg (300 lb), whichever is greater. Maximum
Certified Test Weights Other test material
(1) 10 kg (20 lb) Not Acceptable
(2) Midpoint Not Acceptable
(3) Maximum Not Acceptable
Certified Test Weights Other test material
(1) 10 kg (20 lb) Not Acceptable
(2) 12.5 percent of maximum or 75 kg (150 lb), whichever is greater 50 percent of maximum or 75 kg (150 lb), whichever is greater
(3) 25 percent of maximum or 150 kg (300 lb), whichever is greater 75 percent of maximum or 150 kg (300 lb), whichever is greater
Certified Test Weights Other test material
(1) 10 kg Not Acceptable
(2) 25 kg Not Acceptable
(3) 50 kg Not Acceptable