From:
israel-shipyards.comSHALDAG Fast Patrol Craft
One of the ISL vessels currently in highest demand, the SHALDAG FPB was designed in the late 1990s, integrating valuable improvements created by Israeli defense experts in response to real-life security challenges.
The SHALDAG is most valued for security tasks where high intercept speeds and easy maneuverability are required. In addition, the vessel is equipped with highly advanced weapons systems, produced by world-recognized Israeli designers.
The combat-proven success of this unique ISL craft was quickly established with the Israeli Navy, attracting the attention of many other naval forces.

Photo taken from israel-shipyards
From:
globalsecurity.orgShaldag MK-IIThe SHALDAG MK-II class Fast Patrol Boat is a combat proven craft for security tasks where high intercept speeds are required, such as interdiction of terrorism and illegal smuggling.

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Photos taken from globalsecurity.org
Shaldag MK-IIIThe SHALDAG MK-III class Fast Patrol Craft is longer and modernized version of the MK-II. It was specially developed to suit the requirements of the Israeli Navy. Several craft were delivered to the Israeli Ministry of Defense. The SHALDAG MK-III class Fast Patrol Boat is a combat proven craft for security tasks where high intercept speeds are required, such as interdiction of terrorism and illegal smuggling.

Photo taken from globalsecurity.org
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YouTube videos:Shaldag MK II
https://www.youtube.com/watch?v=YyVBXkdvp8wSHALDAG Fast Patrol Crafthttps://www.youtube.com/watch?v=9fOt8MuNk6ASHALDAG MK V Finalhttps://www.youtube.com/watch?v=ubtG_83BHmc