- Home Page /
- Office Products /
- Office & School Supplies /
- Writing & Correction Supplies /
- Technical Drawing Supplies /
- Protractors /
- Five Oceans One-Arm Protractor for Navigation...
0 ratings
Item #:
89874814
Five Oceans One-Arm Protractor for Navigations Charts - Nautical Protractor, Course Protractor - Chart Protractor Tool - FO1415
Item #:
89874814
LKR 12672
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Only 13 items left in stock.
Order now and get it around Friday, June 26
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This protractor is specifically designed for maritime navigation purposes with a rotating arm, transparent base, and dual scale ratios for precision.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Precision Measurement
The Five Oceans One-Arm Protractor ensures accurate readings for navigational charts, enhancing course plotting efficiency and reliability on the water.
Durable Design
Constructed to withstand marine environments, this protractor is made from sturdy materials that guarantee longevity, making it a trusted companion for sailors.
User-Friendly
With its intuitive one-arm design, this protractor simplifies course tracking, allowing both novice and experienced navigators to use it effortlessly.
Product Details
- ONE-ARM PROTRACTOR: This protractor features a rotating arm, a compass rose with cardinal directions (N, S, E, W) and intermediate points, and a degree scale (0° to 360°) for aligning with the meridian on the chart
- TRANSPARENT BASE: Made of transparent plastic to allow visibility of the chart details beneath it. The clear center mark helps position the protractor precisely on a specific point or location on the chart
- TWO SCALE RATIOS FOR SPECIFIC NEEDS: The scale ratio of 1:200,000 is suitable for larger areas, while the scale ratio of 1:50,000 is ideal for more detailed mapping. With a total length of 17 1/2 inches, this protractor is well-suited for working with larger charts and maps
- INDEX LINE AND BEARING ARM: The protractor includes a central pivot point, an index line for alignment, and a bearing arm for plotting courses and measuring bearings directly
- APPLICATION: This protractor is used for plotting courses and measuring bearings on nautical charts. It is specifically designed for maritime navigation purposes and has a single rotating arm FIVE OCEANS, 40 Years developing High-Quality Marine & Outdoor Products
| Brand Name | Five Oceans |
| UPC | 810033308017 |
| Manufacturer | Five Oceans |
| Manufacturer Part Number | 1415 |
| Model Number | 1415 |
| Material Type | Plastic |
| Brand | Five Oceans |
| Material | Plastic |
| Package Weight | 5.2 Pound |
| Country of Origin | This item will be imported from US |
| What is in the box | Five Oceans One-Arm Protractor... For more details, please check description/product details |
Who Should Buy?
-
Nautical Students
Ideal for students learning navigation, allowing practical application of chart reading and route plotting exercises.
-
Professional Mariners
Perfectly designed for professional sailors needing precision in navigation while plotting courses on nautical charts.
-
Hobbyist Sailors
Great for recreational sailors who enjoy planning their sailing routes and enhancing their navigation skills.
-
Commercial Pilots
Not suitable for aviation navigation where specific instruments and tools tailored for flying are required.
-
Land-Based Navigation
Not ideal for hikers or drivers who require tools specifically designed for non-maritime navigation scenarios.
-
Casual Users
May be overly complex for those with no serious interest in navigation or nautical chart interpretation.
Product Description
Have any Query? Chat with us
Related Searches
Customer Questions & Answers
-
Question:
What materials is the Five Oceans One-Arm Protractor made of?
Answer: The Five Oceans One-Arm Protractor is crafted from high-quality acrylic, ensuring durability and resistance to wear. This material allows for clear visibility when overlaying charts and maps, making it easier to read and precise when plotting courses. Its solid construction helps withstand the rigors of marine environments, which is essential for sailors and navigators looking to make accurate measurements, regardless of the conditions they face. -
Question:
How do I use the One-Arm Protractor for navigation charts?
Answer: Using the One-Arm Protractor is straightforward. Align the straight edge along your course route on the navigation chart, setting the pivot arm along the meridian for true heading calculations. This dual functionality allows for both angle measurements and course plotting. Navigators will find it invaluable when charting a course over both short and long distances, especially when precision is key for safe passage. -
Question:
Can I use the Five Oceans Protractor for activities other than sailing?
Answer: Absolutely! While primarily designed for navigation, the Five Oceans Protractor can also be a useful tool for hiking, geocaching, and even educational purposes in geography classes. Its ability to measure angles makes it ideal for various map reading activities beyond maritime use, allowing outdoor enthusiasts to find direction and plot their travel routes accurately. -
Question:
What is the range of measurement for the protractor?
Answer: The Five Oceans One-Arm Protractor boasts a measurement range of 0 to 180 degrees, allowing for precise angle readings. This capability is crucial for navigators to calculate angles accurately when determining their course. The clarity of the degree markings also means that users can quickly reference angles, which aids significantly during navigation, ensuring timely adjustments as necessary. -
Question:
Is the protractor suitable for professional navigators?
Answer: Yes, the Five Oceans One-Arm Protractor is designed to meet the standards of both amateur and professional navigators. Its robust design and accurate measurements make it an essential part of any navigator's toolkit. Professionals will appreciate its clarity and durability, enabling effective navigation even in demanding environments, such as open seas or dense coastal areas. -
Question:
What are the dimensions of the One-Arm Protractor?
Answer: The One-Arm Protractor features dimensions that make it both portable and effective in use. Typically, it measures around 6 inches in total length, providing ample space for accurate plotting while remaining compact enough for use aboard small vessels. This size strikes a perfect balance between usability and portability, ensuring it's easy to fit into any navigation kit. -
Question:
Can this protractor be used with digital navigation apps?
Answer: While the Five Oceans One-Arm Protractor is a manual tool, many navigators use it in conjunction with digital navigation apps. By plotting initial course angles using the protractor, sailors can input those coordinates into their digital devices for enhanced real-time tracking. This blended approach allows for traditional navigation skills to be supplemented with technology for greater accuracy. -
Question:
How do I maintain the protractor for long-term use?
Answer: Maintaining your Five Oceans One-Arm Protractor requires minimal effort. Regularly clean the acrylic surface with a soft, lint-free cloth to prevent scratches. Store it in a protective case when not in use to avoid damage. Proper maintenance ensures the protractor stays clear and functional, allowing you to rely on its accuracy every time you set sail or plan a route. -
Question:
Where can I buy Five Oceans One-Arm Protractor for Navigations Charts in Sri Lanka?
Answer: You can buy the Five Oceans One-Arm Protractor for Navigations Charts at Ubuy. They offer a convenient online shopping experience, ensuring you receive the protractor delivered straight to your door. It's a great choice for those looking for a reliable source of nautical tools, with options that make finding the right equipment for your needs straightforward.
FiveOceans Protractors 1415 Editorial Review
No editorial reviews found
Customer Reviews & Ratings
3 customers ratings
-
5 Star
68%
-
4 Star
32%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Precision readings for navigation
- Durable and weather-resistant material
- Lightweight for easy handling
- Clear markings for accuracy
- Compact design for portability
Cons
- Limited to nautical applications
Top selling Nautical Protractor in India
Last Updated on May 19, 2026
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
LKR 12672
Order now and get it around Friday, June 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 13 items left in stock.
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Specifically designed for maritime navigation.
- Features a rotating arm for easy course plotting.
- Transparent base ensures visibility of chart details.
- Includes two scale ratios: 1:200,000 and 1:50,000.
- Central pivot point with index line for accurate alignment.
- Total length of 17 1/2 inches for handling larger charts.