New spreaders, steel mast # 499
Description
Catalog Notes: Calculations. Related vessel name: Columbia. Related hull: 499. Associated HMCo plans: 90-118, 90-134, 90-135.
Additional Information
HMCo pattern number(s): 07170,
Catalog Notes: Calculations. Related vessel name: Columbia. Related hull: 499. Associated HMCo plans: 90-118, 90-134, 90-135.
HMCo pattern number(s): 07170,