b. Shorelines surrounding bays, fjords, and inlets
are digitized when these features have entrances measuring
greater than 0.25 mm (0.01 inch).
c. Lakes and ponds are digitized only if they are
located less than one nautical mile (1.85 km) upstream from the
coastal shoreline and they are attached by a river or inlet
whose width measures greater than 0.25 mm (0.01 inch). See
FIGURE 2 (A-D).
d. In areas containing glaciers, shorelines are
digitized to the outer extremities of the glacier as portrayed
on the source sheet.
a. Piers, wharves, jetties, and breakwaters are
digitized if they are large enough to be portrayed with a double
line on a source of 1:250,000 scale. See FIGURE 3.
Bridges, oil platforms, and lighthouses are not
3.6.1 Magnetic tape. The final DLMB product is released
on a 9 track tape at 1600 BPI.
QUALITY ASSURANCE PROVISIONS
4.1 Responsibility for inspection. "Unless otherwise
specified in the contract or purchase order, the contractor is
responsible for the performance of all inspection requirements
(examinations and test) as specified herein. Except as
otherwise specified in the contract or purchase order, the
contractor may use his own or any other facilities suitable for
the performance of the inspection requirements specified herein,
unless disapproved by the Government. The Government reserves
the right to perform any of the inspections set forth in this
specification where such inspections are deemed necessary to
ensure supplies and services conform to prescribed requirements.
4.1.1 Responsibility for compliance. "All items shall
meet all requirements of section 3 and 5. The inspection set
forth in this specification shall become a part of the
contractor's overall inspection system or quality program. The
absence of any inspection requirements in the specification
shall not relieve the contractor of the responsibility of
ensuring that all products or supplies submitted to the