MARTINDALE'S

CALCULATORS ON-LINE CENTER

PART I: I-N

NAVIGATION - GPS

(Calculators, Applets, Spreadsheets,
and where Applicable includes: Courses, Manuals,
Handbooks, Simulations, Animations, Videos, etc.)



US/Pacific: Friday, May 9, 2008
Sydney, Australia: Saturday, May 10, 2008


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Currently the Calculators On-Line Center contains

over "23,490" Calculators


NAVIGATION - GPS


Cartography, Mapping & GIS ~ Distance & Location ~ Doppler Shift ~ GPS


Magnetic ~ Mercator ~ Ocean/Sea Navigation ~ Radar, AIS, EW & Lighthouses


Satellites & Space ~ TV Dish, Internet, etc. to Satellite



Maritime Center



Calculators On-Line Center Part I:I-N



Calculators On-Line Center Home Page











    Marine Navigation, Ocean Navigation, Sea Navigation


      MARINE NAVIGATION RELATED CENTERS

      NAVIGATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        MARINE NAVIGATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        OCEAN NAVIGATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        SEA NAVIGATION CALCULATORS, APPLETS, ANIMATIONS & SIMULATIONS

        DATALOY DISTANCE TABLE: PORTS DISTANCE & VOYAGE TIME CALCULATOR - Datalay VERY VERY VERY...EXTENSIVE.
        Dataloy Distance Table: Ports Distance & Voyage Time Calculator includes
          "...5300 Ports/Maritime Locations;
          23000 Waypoints;
          150000 Logical Relations Between Waypoints;
          11000 Geographical References including: Capes, Lighthouses, Reefs, Islands, etc..."



        GAZZA'S NAVIGATION CALCULATORS - G. Nicholson, New Zealand VERY VERY VERY...EXTENSIVE. For more information see Gary Nicholson's Home Page

          Some examples from over "5" Navigation Calculators include

            Datum Shift Calculator For Transverse Mercator Projections
            Datum Shift Calculator For Transverse Mercator Projections
              "...Perform three or seven parameter Datum Shifts using either rotation model. Also includes conversions to Transverse Mercator Projections to make it easier when input and output coordinates are in Northings and Eastingsd..."

            Geodetics Calculator For Transverse Mercator Projections
            Geodetics Calculator For Transverse Mercator Projections
              "...Calculate the distance and bearing between two points on ellipsoid;
              Calculate the coordinates of a point on the ellipsoid given the distance and bearing from a known point;
              Calculate the distance and bearing between two points the plane;
              Calculate the coordinates of a point on the plane given the distance and bearing from a known point;
              Convert between Latitude and Longitude and any Transverse Mercator projection; etc..."



        MERIDONAL PARTS CALCULATOR (JAVASCRIPT) - J. Wong, Marine Officer, Marine Department, Hong Kong For more information see Calculators; Jacky Wong's Home Page or the Marine Department

        MARINER MATH: NAVIGATION MATH FOR MARINERS - Dan Ritchie VERY VERY VERY...EXTENSIVE.
        Navigation Calculators provide
          "...automated solutions to some common navigation problems that mariners deal with when cruising and in pre-cruise planning. Solving these problems normally requires the use of a calculator, maneuvering board, parallel rules, drafting compass,..."
        Examples of Navigation Calculator Subject Categories & Calculators include
          Convert Bearings Calculators
            "...Convert Relative Bearing to True or Magnetic Calculator;
            True-Magnetic-Compass Calculator..."
          Fuel Planning Calculator;
          Current Sailing Calculators
            "...Solve for SOA and Track Calculator;
            Solve for Drift and Set Calculator;
            Solve for STW and Course Calculator; etc..."
          Vertical Clearance Calculators
            "...Bridge Clearance Calculator - Overhead Clearance Calculator;
            Depth Calculator;
            Scope and Rode Calculator..."
          Radar Solution Calculator; etc,



        MARINE NAVIGATION CALCULATORS - Maritime Safety Information, National Geospatial Intelligence Agency VERY VERY VERY...EXTENSIVE.
        Marine Navigation Calculators include:
          Celestial Navigation Calculators
            Altitude Correction for Atmospheric Pressure Calculator;
            Altitude Factors & Change of Altitude Calculator;
            Compass Error from Amplitudes Observed on the Celestial Horizon Calculator;
            Latitude and Longitude Factors Calculator; etc.
          Distance Calculators
            Distance of an Object by Two Bearings Calculator;
            Dip of Sea Short of the Horizon Calculator;
            Meridional Parts Calculator;
            Length of a Degree of Latitude and Longitude Calculator; etc.
          Weather Data Calculators
            Correction of Barometer Reading for Temperature Calculator;
            Barometer Measurement Conversions Calculator;
            Direction and Speed of True Wind Calculator;
            Relative Humidity and Dew Point Calculator;
            Correction of Barometer Reading for Gravity Calculator; etc.
        For more information see the National Geospatial Intelligence Agency

          Some examples from over "40" Navigation Calculators include

            Log and Trig Calculator
            Log and Trig Calculator
              "...will calculate logarithms, trigonometric functions, and the logarithms of trigonometric functions..."

            Meridional Parts Calculator
            Meridional Parts Calculator
              "...allows calculation of the meridional parts used in the construction of Mercator charts and in Mercator sailing for each minute of latitude from the equator to the poles..."

            Traverse Table Calculator
            Traverse Table Calculator
              "...allows calculation of the data in the Traverse table. Enter known data in the appropriate fields..."





      PHYSICAL OCEANOGRAPHIC REAL-TIME SYSTEMS FOR PORTS

        PHYSICAL OCEANOGRAPHIC REAL-TIME SYSTEMS - Center for Operational Oceanographic Products and Services, National Ocean Service, NOAA VERY VERY VERY...EXTENSIVE.
        The Physical Oceanographic Real-Time System
          "...is a decision support tool that improves the safety and efficiency of maritime commerce and coastal resource management through the integration of real-time environmental observations, forecasts and other geospatial information. PORTS measures and disseminates observations and predictions of water levels, currents, salinity, and meteorological parameters (e.g., winds, atmospheric pressure, air and water temperatures) that mariners need to navigate safely..."
          "...Measures and disseminates observations and predictions of
            Water Levels, Currents, Salinity, and
            Meteorological Parameters
              (Winds, Atmospheric Pressure, Air and Water Temperatures)
            that mariners need to navigate safely..."
        For more information see Products; Center for Operational Oceanographic Products and Services or the NOAA'S National Ocean Service

          Examples include

            Chesapeake Bay
            Chesapeake Bay includes
              Northern Chesapeake Bay
                "...Annapolis; Baltimore; Chesapeake Bay Bridge; Potomac River Mid-channel;
                Solomons Island; Washington DC; etc..."
              Southern Chesapeake Bay
                "...Cape Henry; Chesapeake Light Tower; Dominion Terminal;
                Naval Station Norfolk; Newport News Channel; etc..."

            Delaware River and Bay
            Delaware River and Bay includes
              "...Brown Shoal; Cape May; Delaware City; Philadelphia; etc..."

            Houston/Galveston
            Houston & Galveston include:
              "...Morgans Point; Eagle Point; Pier 21; etc..."

            Los Angeles & Long Beach
            Los Angeles & Long Beach include
              "...Angels Gate; Berth 161; Los Angeles-Berth 60; Pier 400; etc..."

            New York & New Jersey
            New York & New Jersey include
              "...Bayonne Bridge; Bergen Point; Kings Point; etc..."

            Port of Anchorage
            Port of Anchorage includes
              "...Anchorage & Nikiski..."

            San Francisco Bay
            San Francisco Bay includes
              "...Alameda; Benicia Bridge; Oakland; Redwood City; Richmond; etc..."

            Soo Locks
            Soo Locks include
              "...Detour Village; Little Rapids; Lookout 4; Point Iroquois;
              Rock Cut; SouthWest Pier/Upper; etc..."





Electronic Warfare, Radar & AIS Systems


Lighthouses ~ Automatic Identification System

Electronic Warfare & Radar Systems
Courses, Glossaries, etc. with Calculators & Applets


Airborne Radar Courses & Teaching Modules
with Calculators & Applets


Radar Antennas ~ Radar Beamwidth ~ Radar Boundary-Relative Speed

Radar 'Free-Space Range' ~ Radar Horizon ~ Radar Probability of Intercept

Radar Targets & Ship Movements








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