680.23—Equipment and operational requirements.

(e) Scales approved by NMFS. To be approved by NMFS, a scale used to weigh crab at sea must meet the type evaluation and initial inspection requirements set forth in § 679.28(b)(1) and (2). Once a scale is installed on a vessel and approved by NMFS for use, it must be reinspected annually as described in § 679.28(b) by requesting a scale inspection from NMFS. Each scale must be tested daily and meet the maximum permissible error (MPE) requirements described in paragraph (e)(1) of this section.
(1) Vessel name;
(2) Month, day, and year of test;
(3) Time test started to the nearest minute;
(4) Known weight of test weights;
(5) Weight of test weights recorded by scale;
(6) Percent error as determined by subtracting the known weight of the test weights from the weight recorded on the scale, dividing that amount by the known weight of the test weights, and multiplying by 100; and
(7) Sea conditions at the time of the scale test.
(i) Reports of catch weight and cumulative weight. Reports must be printed at least once every 24 hours prior to submitting a CR crab landing report as described in § 680.5. Reports must also be printed before any information stored in the scale computer memory is replaced. Scale weights must not be adjusted by the scale operator to account for the perceived weight of water, mud, debris, or other materials. Scale printouts must show:
(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 50 CFR part 679. 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 NMFS staff or other NMFS-authorized personnel.
Test load in scale divisions Maximum error in scale divisions
(A) 0-500 1
(B) 501-2,000 2
(C) 2,001-4,000 3
(D) > 4,000 4
Certified test weights Other testmaterial
(1) Minimum weighment or 10 kg (20 lb), whichever is greater Minimum.
(2) Maximum Maximum.
Certified test weights Other testmaterial
(1) Minimum weighment or 10 kg (20 lb), whichever is greater Minimum.
(2) 25 percent of maximum of 150 kg (300 lb), whichever is greater Maximum.
Certified test weights Other testmaterial
(1) 10 kg (20 lb) Not Acceptable.
(2) Midpoint Not Acceptable.
(3) Maximum Not Acceptable.
Certified test weights Other testmaterial
(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.
Code of Federal Regulations 981
(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.
[70 FR 10241, Mar. 2, 2005, as amended at 70 FR 75421, Dec. 20, 2005; 73 FR 76190, Dec. 15, 2008; 75 FR 56486, Sept. 16, 2010]