FURUNO FE 700 ECHOSOUNDER EXPLAINED IN DETAIL

Summary

This instructional video demonstrates the operation of the Furuno FE 700 Ecosounder, a marine depth measurement device. It covers the device's modes, including NAM for depth below the transducer, DBS for depth below surface with draft input, and LOGBOOK for recording depths over 24 hours. The video also explains how to adjust draft settings, use the history mode, and set up the printer for depth logging. Additionally, it highlights the importance of monthly alarm checks and provides tips for changing printer paper.

Takeaways

• 📊 The Furuno FE 700 Ecosounder is primarily used to measure depth in 'NAM' mode, showing the depth below the transducer.
• 🚢 To input the ship's draft, switch to 'DBS' mode, where the depth below surface is calculated by adding the draft to the depth reading.
• ➕ Adjusting the draft is done by pressing the 'Draft' button and using the plus or minus keys to increase or decrease the draft measurement.
• 📉 The 'History' mode is not commonly used and provides a pattern of depth changes, indicating if the vessel is approaching shallow areas.
• 📔 The 'Logbook' function records depth data for 24 hours before overwriting it, which is important information for surveys.
• 🕒 'OS Data' mode displays both time and depth simultaneously, with depth readings relative to the transducer.
• 🔧 The 'Help' menu provides guidance on using the Ecosounder, including setting the draft and adjusting alarm settings.
• ⚙️ The 'Menu' setting should not be changed unless necessary, as it can affect the performance of the Ecosounder.
• 🚨 As a second officer, it's crucial to conduct a monthly check of the Ecosounder's alarm function to ensure it's working correctly.
• 🔊 The depth alarm can be adjusted and tested by pressing 'Mute Alarm' and moving the slider up or down to set the alarm limit.
• 🖨️ The printer for the Ecosounder is operated by setting the 'Interval' for automatic printing and using the 'Feed Mark' for manual printouts.
• 📄 Changing the paper in the printer requires cutting a 'V' shape at the end of the paper for easier insertion and ensuring the printer is functioning after replacement.

Q & A

What is the main function of the Furuno FE 700 Echo Sounder?

The Furuno FE 700 Echo Sounder is used to measure the depth of water below the ship's transducer to aid in navigation and ensure safe passage.

What is the default mode for operating the Echo Sounder?

The default mode is the 'NAM' mode, which shows the depth below the transducer.

How do you enter the ship's draft into the Echo Sounder?

To enter the ship's draft, switch to 'DBS' mode (Depth Below Surface) by turning the knob clockwise. Then press the 'Draft' button and use the plus or minus buttons to input the draft value.

What does the 'History' mode display on the Echo Sounder?

The 'History' mode displays the pattern of depths recorded over time, which can indicate if the ship is approaching a shallow patch. However, it is not commonly used.

What is the purpose of the 'Logbook' mode in the Echo Sounder?

The 'Logbook' mode stores depth data for the last 24 hours. This data can be reviewed or accessed during inspections or surveys.

How can you set a depth alarm on the Echo Sounder?

To set a depth alarm, press the 'Mute Alarm' button and then the plus button to adjust the alarm depth. The alarm will sound if the depth reaches the set value.

What is the function of the Echo Sounder's 'OS Data' mode?

The 'OS Data' mode shows both the time and depth below the transducer simultaneously, providing real-time data on the ship's position and water depth.

How do you change the paper in the Furuno printer?

To change the paper, cut the new roll into a V shape for easier insertion. Insert the paper into the printer, press the 'Feed' button, and ensure the paper feeds through correctly. Secure it with the provided lever.

What should you do during the monthly check of the Echo Sounder?

During the monthly check, test the depth alarm function by setting the alarm at a known depth to ensure it sounds correctly. Also, verify the range setting to match the current water depth.

How do you change the printing interval on the Furuno printer?

To change the printing interval, press the 'Interval' button on the printer. The interval can be set to 10 seconds, 30 seconds, 1 minute, or 10 minutes, depending on the navigation area and depth variations.