Page 2nd Cover: of Maritime Reporter Magazine (January 15, 1983)

NOTICE

Biospherics Oil Sentry® Can Help You

Comply with the MARPOL Treaty.

The MARPOL Treaty was ratified on October 2, 1982. Called "the most important international treaty-regime ever developed in the struggle against marine pollution,"* the Treaty requires installation of bilge oil-in-water separating and monitoring equipment on all new vessels over 400 gross tons by October 2, 1983; all other ships at first drydocking.

Biospherics Oil Sentry® makes it easy to comply with the Treaty.

This compact, reliable instrument has been extensively tested by the U.S.

Coast Guard, and has won both Coast

Guard and IMO approval.

Unique self-cleaning action * International Maritime Organization Briefing,

October 5. 1982

The Benefits

Oil Sentry® is the only oil-in-water monitor to offer all these benefits. • Low maintenance because Oil

Sentry® is self-cleaning and self- compensating • Simple installation because Oil

Sentry® samples on line (no ancillary plumbing needed) • Easy retrofit because Oil Sentry® is so small and compact • Continuously dependable results • Uniform, accurate readings ensured by the unique sampling disperser • Adapts to any separator • Expert systems engineering assist- ance provided

The best, most highly tested instrument available

Economical Oilarm

Biospherics' new Oilarm is a perfect solution when continuous permanent readings are not needed. When a pre-set threshold is reached, the device signals an alarm condition and controls recircu- late valves. Oilarm is an economical, convenient way to comply with the re- quirements of the MARPOL Treaty.

The U.S. Coast Guard-approved Oil

Sentry is available now for prompt de- livery.

Order NOW... For details, call or write

BIOSPHERICS INCORPORATED 5001 Forbes Blvd.

Lanham, Maryland 20801 (301)459-8090

Telex No. 908740

Inquiries from sales representatives welcome.

Bl CS INCORPORATED

Write 731 on Reader Service Card