Isomars Portland Course Plotter & Brass Divider | Marine Navigation
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Delivery and Shipping
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Isomars Portland Course Plotter & Brass Divider | Marine Naviga...
Isomars Portland Course Plotter & Brass Divider Navigation Set – Professional Marine Navigation & Nautical Chart Plotting Tools
Navigate with greater accuracy using the Isomars Portland Course Plotter & Brass Divider Navigation Set, a professional marine navigation toolkit designed for nautical chart plotting, course planning, bearing measurement and distance transfer. Combining a transparent acrylic Portland Course Plotter with a precision brass divider, this navigation set provides essential tools for sailors, maritime professionals, naval students and marine training applications.
The Portland Course Plotter features a precision 360° rotating compass rose that allows users to measure bearings, plot courses and establish navigation routes directly on nautical charts. Its transparent construction helps maintain clear visibility of chart details while plotting.
The included brass divider is designed for accurate distance transfer and chart measurements, making it useful for measuring distances between chart points and working with nautical miles. The combination of durable acrylic and corrosion-resistant brass makes this set suitable for regular marine navigation and educational use.
Whether you are planning a sailing route, studying marine navigation, working with nautical charts or conducting maritime training, the Isomars Portland Course Plotter & Brass Divider Set provides two essential navigation instruments in one convenient kit.
Complete Marine Navigation Set
Includes a Portland Course Plotter and premium brass divider, providing essential tools for nautical chart plotting, course planning and marine navigation exercises.
Precision 360° Course Plotter
The transparent acrylic Portland Course Plotter features a rotating 360° compass rose for accurately measuring bearings, headings and navigation courses.
Transparent Acrylic Construction
The clear plotter design allows nautical chart details to remain visible underneath the instrument, helping with accurate positioning and course plotting.
Precision Brass Divider
The premium brass divider is designed for transferring distances, measuring chart distances and comparing positions during nautical chart work.
Clear Graduated Markings
The navigation tools feature clear graduated markings, including inch, centimeter and navigational scales, supporting accurate plotting and measurement.
Smooth & Accurate Operation
The rotating compass dial and balanced divider provide controlled movement for accurate chart work, course plotting and distance measurement.
Durable Marine-Use Construction
Made using high-quality transparent acrylic and corrosion-resistant brass, the set is designed for reliable and long-lasting use.
Professional & Educational Navigation Tool
Suitable for sailors, yacht navigators, naval officers, maritime students, navigation instructors, surveyors and marine training institutes.
Marine Navigation Applications
The Isomars Portland Course Plotter & Brass Divider Set can be used for a variety of nautical chart and navigation tasks, including:
- Plotting courses on nautical charts
- Measuring compass bearings
- Determining navigation headings
- Planning sailing routes
- Measuring chart distances
- Transferring distances between chart points
- Marine navigation exercises
- Nautical chart work
- Maritime navigation training
- Yacht navigation
- Sailing navigation
- Naval navigation education
- Surveying and measurement applications
Portland Course Plotter for Nautical Chart Work
The Portland Course Plotter is designed specifically for accurate course plotting and bearing measurement. Its transparent acrylic body provides clear visibility of the nautical chart, while the 360-degree rotating compass rose helps establish and measure navigation bearings.
It can be used for plotting lines of position, determining headings and working with navigation routes during marine chart exercises and practical navigation training.
Brass Divider for Distance Measurement
The included brass divider provides a practical method for transferring and comparing distances on nautical charts. By placing the divider points between two chart locations, users can transfer the measured distance to a chart scale for navigation calculations.
Its brass construction provides a durable and stable tool for repeated chart-work applications.
Ideal For
- Sailors & Yacht Navigators : Useful for planning sailing routes, measuring bearings and working with nautical charts during navigation.
- Maritime Students : An excellent navigation tool set for students learning marine navigation, chart work, bearings and course plotting.
- Naval Academies & Training Institutes : Suitable for practical navigation exercises and classroom-based nautical chart training.
- Marine Professionals : Useful for navigators and maritime professionals who require reliable chart plotting and distance measurement tools.
- Surveying Applications : The divider can assist with distance transfer and measurement tasks where precise manual chart measurements are required.
Product Specifications
| Specification | Details |
|---|---|
| Brand | Isomars |
| Product | Portland Course Plotter & Brass Divider Navigation Set |
| Product Type | Marine Navigation & Nautical Chart Plotting Set |
| Included Tools | Portland Course Plotter + Brass Divider |
| Plotter Material | Transparent Acrylic |
| Divider Material | Brass |
| Compass Rose | 360° Rotating |
| Scales | Inch, Centimeter & Navigational Scales |
| Primary Application | Nautical Chart Work & Marine Navigation |
| Suitable For | Sailing, Yacht Navigation, Maritime Training, Naval Education & Surveying |
What’s Included?
The Isomars Portland Course Plotter & Brass Divider Navigation Set includes:
- 1 × Portland Course Plotter
- 1 × Premium Brass Divider
Together, these tools provide essential functionality for course plotting, bearing measurement and distance transfer during marine navigation and nautical chart work.
Why Choose the Isomars Portland Course Plotter & Brass Divider Set?
- Complete two-piece marine navigation toolkit
- Professional Portland Course Plotter with rotating 360° compass rose
- Transparent acrylic construction for clear chart visibility
- Precision brass divider for distance transfer
- Useful for measuring bearings and navigation courses
- Clear graduated measurement and navigation scales
- Durable acrylic and corrosion-resistant brass construction
- Suitable for professional and educational navigation
- Ideal for sailing, yacht navigation and maritime training
- Useful for nautical chart exercises and navigation practice
Frequently Asked Questions
1. What is the Isomars Portland Course Plotter used for?
The Portland Course Plotter is used for plotting courses, measuring bearings, determining headings and planning navigation routes on nautical charts.
2. What is a Portland Course Plotter?
A Portland Course Plotter is a marine navigation instrument with a transparent body and rotating compass rose designed to assist with bearing measurement and course plotting on nautical charts.
3. What is the brass divider used for?
The brass divider is used for transferring and comparing distances on nautical charts, making it useful for manual navigation calculations.
4. Does the course plotter have a 360° compass rose?
Yes. The Portland Course Plotter features a 360° rotating compass rose for measuring bearings and plotting navigation courses.
5. Is this navigation set suitable for sailing?
Yes. The set is suitable for sailing, yacht navigation and nautical chart work, particularly for course planning and distance measurement.
6. Is this set suitable for maritime students?
Yes. It is suitable for maritime students, naval academies, marine training institutes and navigation learners.
7. Can this set be used for nautical chart work?
Yes. The Portland Course Plotter and brass divider are designed for tasks such as course plotting, bearing measurement and distance transfer on nautical charts.
8. What materials are used in the navigation set?
The course plotter is made from transparent acrylic, while the divider is made from brass designed for durable use.