Arma 3
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Forward Scan Sonar For Ships
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Data Type: Mod
Mod Type: Boat, Mechanics
Dateigröße
Veröffentlicht
Aktualisiert
202.253 KB
8. Nov. 2020 um 17:21
26. Jan. 2021 um 13:29
5 Änderungshinweise (anzeigen)

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Forward Scan Sonar For Ships

Beschreibung
Description

This mod adds a sonar to the game which you can use from any ship. This can be useful if you have ever unintentionally grounded your ship or crashed into underwater objects. Also it can be used for searching for objects at the sea floor.

Modes of operation

Sector Imaging Mode - scans a 180 degrees sector with a very narrow vertical beam. Signal strength is mapped to display intensity, displayed range is not corrected (slant range). This is best suited for searching for objects on the sea floor and for making images.

Sector Depth Mode - scans a 180 degrees sector with a wider vertical beam. Depth of each point is mapped to display color, displayed range is projected. This mode is more useful for navigation in shallow areas.

Basic Forward Scan Mode - scans area directly ahead of your vessel with a vertical beam. Position of each point is displayed on distance-depth graph, giving you precise information of depth right ahead of your vessel. Although you can see only a small area of the sea floor, this mode has the fastest refresh rate.

NOTE:
* Wherever the depth is displayed in the device, it is not the true depth, but depth below sensor position which is located at the bottom of your vessel.
* Sector scanning modes might degrade your frame rate. If you are having bad performance, reduce the scan rate.

How to enable
When you are in a ship, use the "Sonar Options" action in the action menu.

Options

Mode - sets the mode of sonar.
Range - sets the maximum range of the sonar.
Max Depth - sets the depth limit for the display. Only affects basic forward scan and sector depth modes.
Image Gamma - Allows you to adjust gamma correction of the image. Only affects sector imaging mode.
Scan Rate - Allows you to adjust the scanning rate of the sonar. Only affects sector imaging and sector depth modes.


Links
Github: https://github.com/Sparker95/Arma-3-Ship-Sonar
BI Forum: https://forums.bohemia.net/forums/topic/231509-forward-scan-sonar-for-ships/

If you like this or my other work, you can buy me a coffee via Paypal:
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132 Kommentare
Worchester_Suace 26. Apr. um 16:43 
Yay Garmin fish finder! This will bring my ARMA fishing experience to the next level.
Savelli  [Autor] 17. Dez. 2023 um 10:14 
Depends on size of crate and how deep it is, and what else is on the sea floor. Try it out and see.
If object is too far or too small, and thus has very small angular size, it might be not detected by sonar, because it is implemented with lots of line intersections.
HUNT-U 17. Dez. 2023 um 7:13 
we lose mission crates all the time in the ocean. will this show the crates?
cubyblue 10. Sep. 2023 um 2:59 
Hi there!
Great job on the sonar mod, it's technically very impressive.
I saw you did a test with a helicopter.
I'd like to be able to activate it too, is it possible with a script call?
I'd like to use it over the sea.

Thanks in advance for your feedback,
Savelli  [Autor] 12. Nov. 2022 um 8:32 
Hi, I don't develop this any more. But thanks for the links anyway, as radar enthusiast I will study them with great interest.
Богдан Покрышкин 16. Aug. 2022 um 9:50 
К слову - дрон-сапёр - это практически противолодочный комплекс. На Бе-12 можно сделать глубинные бомбы (они есть в изначальной модели этого самолёта) и по отметкам либо уничтожать мины у побережья, либо топить диверсантов на минисубмаринах.
Богдан Покрышкин 16. Aug. 2022 um 9:47 
Радар не возьмёт объекты под водой. Я летал на вертолёте с миноискателем в рюкзаке - и соответственно при переключении на миноискатель в боковых окнах мины на берегу при полёте на малой высоте отмечались. точно так-же и с дроном для разминирования из "Правил Войны" Вот интерес и возник - а нельзя-ли прописать похожим образом обнаружение морских мин, лодок подводных и чего-то крупного металлического на дне.
Savelli  [Autor] 16. Aug. 2022 um 9:42 
Наверное было бы проще модифицировать стандартный радар, прикрутить его к самолету, и как-то отметить те объекты чтобы они обнаруживались радаром.