A full service instrument shop specializing in marine compasses, weather instruments, spotting scopes, binoculars, telescopes, clocks, barometers, custom weather stations. Our service department is unmatched in the fields of compass repair, clock and barometer repair.


Click to enlarge

Ritchie Modified Old Style Navigator Parts (1980-1984)

The original Navigator compass was first manufactured in 1965, the oring seal on the original Navigator went around the base of the dome and the bezel ring compresed the oring. In 1980 Ritchie modified the dome and oring on the Navigator series compasses as you see it on this page. The new style dome has a flange at the base of the dome. The flange has a groove to accomodate the oring seal. Before ordering parts from this page be sure that your dome on your compass has a flange at the base and the oring fits up under the dome. The modifed version of the Navigator compass was manufactured until 1984 when it was replaced with the Navigator 2000 series. Click on the diagram to enlarge the schematic to identify the parts that you need.


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1-Oring for Dome 9D2G1$11.00
3-DialThis dial was the earliest type of dial used in the Navigator compass. It does not have the Powerdamp "skirt" on the underside of the dial. These dials are currently unavailable

9J1X
3A-Powerdamp DialAvailable in limited quatities. This dial has a Powerdamp skirt that hangs under the dial that make it incompatible with the standard lubbers line pan. This will only work with the Powerdamp Lubbers Line Pan (#4-9K5). Currently unavailable.

9J2X
4-Lubbers Line Pan (Non-Powerdamp)This pan will only work with the Non-Powerdamp dial((#3-9J1X)It is no longer available.

9K1
5-Powerdamp Lubbers Line PanNo longer available

9K5
7-Modified Navigator DomeThe Modified dome differs from the original Navigator dome in that it has a flange at the base. The flange has a groove in the underside to accomodate the oring. The dome measures 4-1/8" just above the flange where the bezel meets the dome. The dome measures 4-1/2" at the outside edge of the flange.

9D2$59.00
8-Balancing Tab 9H1Z1
10-Gimbal Ring Assembly 9H1X
Filler Plug Screw 4CR1B1$2.00
Filler Plug Gasket RSH-0039$0.95
 Old Style Navigator Lighting Old Style Navigator LightingThe (Old Style) Navigator was manufactured from 1965 until 1984.Click on the diagram to the left to enlarge the schematic. Identify the parts that you need using the key numbers in the diagram. The key numbers are the first numbers in the order numbers below.

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GETTING YOUR COMPASS REPAIREDGETTING YOUR COMPASS REPAIREDViking Compass Repair Service specializes in marine compass repair. We repair compasses manufactured from the early 1800's to present day marine compasses.

We are an authorized warranty repair station for most compass manufacturers, including but not limited to E.S.Ritchie, Danforth, Rule, C. Plath. We also repair compasses by: Aquameter, Star Compass Co, Marine Compass Co., Dirigo, Wilfrid O. White and Sons, Kelvin White, Kelvin Hughes, Wilcox Crittendon, John Bliss, Cassens and Plath, Baker Lyman, Lionel, Suunto, Plastimo.

In January 2010 Viking Instruments purchased the entire inventory of Danforth and Aquameter compass parts as well as the tooling necessary to continue manufacturing replacement compass parts. Viking Instruments is the exclusive manufacture and distributer of Danforth and Aquameter compass parts and service.

If you are interested in getting an estimate to repair your compass. Pack it up carefully and ship it to;

Viking Instruments, Inc. 41 Summer St (Rte 3A) Kingston MA 02364

Please be sure to include your name, address and phone number with the compass. We will contact you via telephone or email within 2-3 working days from receipt of your compass.

Most current production compasses can be repaired and be ready for return shipment within one week of the date of customer approval.

If you wish to speak to someone in our shop concerning your compass you may call 781-585-2100 Monday- Friday From 9:30-5:00 E.S.T..Our retail Store is open Monday - Friday 12:00-5:00.

Dealer Inquiries Invited.