Masirah international offers a wide range of hydrographic surveys inculding bathymetric surveys, side scan surveys, sub bottom profiling surveys, land survey services and Subsea Investigation surveys. At Masirah international we strive to provide our clients with most accurate possible results using the latest equipments and software. The combined experience of the surveying team and marine construction team allows Masirah International to provide the highest quality to our clients giving a meaningful report every time.

At Masirah International, our Engineering and Planning Department offers following subsea investigation services for your project. Masirah International have successfully completed numerous Bathymetric Survey projects recently with our highly advanced bathymetric surveying instruments and produced accurate surveying results confirmed by the various organizations. For instance some of the Bathymetric Surveying projects done by us are. Masirah International provides Side Scan Survey Services for its clients. This survey is required for big projects and specifically for subsea construction projects. Generally Side Scan Surveys are done for identifications of objects lying on seabed and for condition reporting of sunken vessels.

Side Scan Survey work requires extreme understanding of sea weather, Vessel Tracking along with Excellent computing skills by the surveyor. Our experts guide us to get the best results by employing the methods devised based on project needs. Masirah International recently completed a Side Scan Survey job in Musandam Sub-bottom profiling systems identify and measure various marine sediment layers that exist below the sediment/water interface. High-resolution sub-bottom systems have been used to detect and measure the thickness of dredged material deposits, detect hard substrate that has been covered by sedimentation, identify buried objects (such as cables and pipelines), and define the basement (or bedrock) layer for potential confined aquatic disposal sites for dredged material. Sub bottom Survey is more than just marine investigations. This requires excellent knowledge of using multiple sonar with vessel tracking parameters in control. We have successfully completed a recent Sub Bottom Profiling Survey job in Musandam. Masirah International provides services of Topographical and Land Surveys as well. Our experienced survey team is capable of working onshore and inland. The topographical survey team generally supports our bathymetric survey team and field operations team during construction projects. The survey services onshore and inshore can be provided to clients as well on demand from the client. We have latest equipments like Leica Total Station and Leica Dumpy Level and we are capable of providing data in any required format by the client within accuracy limits. Masirah International Engineering and Planning division is capable of tide recording with our up to date Valeport Tide Master 740 Tide Gauge. The tide gauge data acquisition is done for numerical modeling and for analysis of field data in order to incorporate this data with deisgn calculations. The tide gauge setup is a skilled and specialized job and our special equipments are capable of providing the best data to our clients.

1	Topographic and bathymetric survey for twin seawater intake pipeline at Salalah IWPP
2	Topographic and bathymetric survey for outfall pipeline at Salalah IWPP
3	Topographic and bathymetric survey for construction of new jetty at Masirah island
4	Topographic and bathymetric survey for seawater intake and outfall pipeline at Al Khuwaima, Al Sharqiya
5	Topographic and bathymetric survey for Lima Desalination Plant, Musandam
6	Topographic and bathymetric survey of Musandam Gas Plant, Musandam
7	Side Scan and Sub bottom profiling survey for Musandam Gas Plant
8	Topographic and bathymetric survey for Harmool Beach Erosion Project, Sohar
9	Bathymetric survey for construction of beach security barriers at Shattie Salalah
10	Topographic and bathymetric survey for Coastguards Harbor at Sidab, Muscat
10	Topographic and bathymetric survey for Coastguards Harbor at Sidab, Muscat
11	Topo survey works for Royal Yachts, Masirah Island, Al Sharqiya
12	Topographical and MB bathymetric survey at port of Khasab, Musandam
13	Topographic and bathymetric survey of Seeb outfall pipeline, Seeb, Muscat
14	Sub bottom profiling survey for Seeb outfall pipeline, Seeb, Muscat
15	Topographic and bathymetric survey for Sea Rescue Station at Muscat Int. Airport
16	Topographic and bathymetric survey for Qihayd Desalination Plant, Al Sharqiya
17	Topographic and bathymetric survey for Lakbi Desalination Plant, Lakbi, Al Wusta
18	Topographic and bathymetric survey for development of fishery harbor at Mirbat
19	Topographic and bathymetric survey for development of fishery harbor at Khabura
20	Topographic and bathymetric survey for development of new fishery harbor at Lima
21	Sub bottom profiling survey for Qurriyat IWP
22	Bathymetric surveys for dredging progress monitoring of new fishery harbor at Taqa
23	Topographic and MB bathymetric survey for Oman LNG at Sur
24	Side scan survey for Oman LNG at Sur
25	Topo and bathymetric survey for new fishery harbor at Dhalkut
26	Topographic and bathymetric survey works for outfall pipelines at Darsait and Azaibah
27	Topographic and bathymetric survey for land reclamation at MIPP, Musandam
28	Topographic, geophysical and bathymetric Survey for Qurriyat IWP
29	Metocean data collection, analysis and reporting for Qurriyat IWP
30	Metocean data collection for new fishery harbor development at Dhalkut
31	Topographic and bathymetric survey works for Barka-IV IWP
32	Geophysical survey works for Barka-IV IWP
33	Topographic and bathymetric survey of breakwaters’ settlement at Sohar Port
34	Topographic and bathymetric survey works for Barka-IV IWP
35	Bathymetric survey works for Darsait and Azaibah outfall pipelines, Muscat
36	Bathymetric & geophysical survey works for Sharqiya IWP at Al Ashkharah
37	Annual MB bathymetric survey (S1) for basin and channels at Port of Duqm
38	Bathymetric & geophysical survey for new Salalah-II IWP
39	Environmental and water quality survey works for Sharqiya and Salalah IWP’s
40	Bathymetric survey for Sur Resort, Sur
41	Topographic and MB Bathymetric survey for breakwater and quay walls at PSQ, Muscat
42	Bathymetric survey for Muttrah Corniche, Muscat
43	MB Bathymetric survey works for block 50 offshore area, Duqm
44	Geophysical survey works for block 50 offshore area, Duqm
45	Bathymetric survey works for Asseelah Desalination Plant, Al Ashkharah
46	Bathymetric survey for dredging at Bait al Baraka Harbor at Barka
47	MB Bathymetric survey works for Sohar Port Southern Development Project, Sohar
48	Bathymetric survey for Tibet-Khasab Road Project, Musandam
49	Topographic survey for settlement analysis at damaged quay wall at Port of Duqm
50	Annual bathymetric survey for maintenance of marina at Muriya Resort, Salalah
51	Annual bathymetric survey for maintenance of harbor at Jebel Sifah Marina, Sifah
52	Annual MB bathymetric survey (S2) for basin and channels at Port of Duqm
53	Bathymetric and topographic and underwater seabed Coring works for Sharqiya IWP
54	MB bathymetric, geophysical survey works for Salalah SWRO, Salalah, Oman
55	Bathymetric survey for CACI Tiles at Sur
56	MB bathymetric survey for Al Ghubra-III IWP
57	Bathymetric IN survey for Sohar Port Southern Development Project, Sohar
58	Bathymetric survey works for Oman Rivera Project at Yiti & Yenket, Muscat
59	MB bathymetric survey works for seawater pipeline at Barka-IV IWP, Barka
60	MB bathymetric and geophysical survey works for Duqm IPWP, Duqm
61	MB Bathymetric Survey for Pre and post salvage of Raysut-II at Fazayah Bay, Salalah
62	Annual MB Bathymetric survey (S3) for basin and channels at Port of Duqm
63	Water sampling works at Khasab port, Musandam
64	MB Bathymetric, Geophysical and LiDAR Survey Works for Oman LNG, Sur
65	MB Bathymetric Survey Works for Quriyyat IWP SWI and OF Pipelines
66	MB Bathymetric Survey Works for Designing of Offshore Pipelines at Duqm IPWP, Oman
67	MB Bathymetric Survey for pre and post Khareef Weather Impact on SWI Pipeline, Salalah, Oman
68	MB Bathymetric Survey for New Jetty Construction at Oman LNG, Sur
69	MB Bathymetric, Geophysical and Topo Survey for Govt. Berth Project at Port of Duqm
70	MB Bathymetric Survey Works for Duqm Refinery Seawater Intake Project, Duqm
71	MB Bathymetric and Geophysical Survey Works at Block 50, Oman
72	Bathymetric, Side Scan and Tidal Survey for Oceanic Shrimp Aquaculture at Lakbi
73	Annual MB bathymetric survey (S4) for basin and channels at Port of Duqm
74	Pre-Marine Survey Works for Ras Markaz Oil Tank Farm, Duqm
75	SB Bathymetric Survey Works for Bander Beach and Husn Beach at Barr al Jissah Resort
76	SB Survey for Fish Landing site at Yenket
77	MB Bathymetric, Geophysical and LiDAR Survey for Oman LNG Outfall Project at Sur
78	SB Bathymetric, Geophysical, Topographic and Metocean Surveys for Barka-V IWP
79	SB Bathymetric, Geophysical, Topographic and metocean Surveys for Ghubra-III IWP
80	MB Bathymetric Survey for Pipeline Conditions Assessment at Quriyyat IWP
81	SB bathymetric Survey for Wave and Current Direction Analysis for Quriyyat IWP
82	Debris Assessment Survey for Production Facility at Block 50 Offshore, Oman
83	Annual MB bathymetric survey (S5) for basin and channels at Port of Duqm, Oman
84	3rd Party Arbitration Survey (Between Galfar and Gulf Cobla) for Dredging at Duqm Fishery Harbor
85	Bathymetric Survey of Al Shorooq Jetty at Sur, Oman
86	Bathymetric Survey for Beach Rehabilitation Works at Bustan Palace, Muscat, Oman
87	Bathymetric Survey for Jebel Sifah Marina
88	SB Bathymetric, Geophysical and LiDar Survey of Barr al Hikman peninsula, Mahout
89	Oceanographic and Metocean data collection for Barr al Hikman area, Mahout
90	Water Quality and Environmental Survey for Barr al Hikman area, Oman
91	Suwadi BM Establishment Survey for Cable Landing site at Suwadi, Al Batinah, Oman
92	Annual MB bathymetric Survey (S5) for basin and channels at Port of Duqm, Oman
93	Pre-Dredge bathymetric survey works for Marsa al Safinat at Bait al Barakah, Oman
94	Levels Measurement Survey at Quriyyat IWP, Oman
95	Geo Technical Investigation Works at Quriyyat IWP, Oman
96	Topographic, Bathymetric and Geophysical Surveys Works for Barka-V IWP
97	Bathymetric survey for Dredging at Musannah Resort, Al Batinah
98	Topographic and bathymetric survey for Fish Landing Site at Yenket
99	MB Bathymetric, Geophysical and Topographic Surveys for Barka-V IWP
100	42” Buried Oil Pipeline Route Detection at Ras Markaz Oil Tank Farm, Ras Markaz, Duqm
101	Dredging progress monitoring survey for al Mouj Marina Dredging and Piling Works Project
102	Hydrodynamic Studies at Duqm Port, Duqm
103	MB Bathymetric and Side Scan survey for Pipeline Conditions Assessment at Quriyyat IWP
104	MB Bathymetric and Geophysical survey works for OQ Strategic Fuel Reserve Project at Musandam

Our previous clients for hydrographic surveys appreciated our work and their satisfaction with our work drove them to involve us in post surveying progress of their projects and we provided consultancy and designing services for all type of marine works for our clients as well. Our aims and objectives are to focus on the satisfaction of the client and to become the first choice of our clients in all type of the marine works starting from a single buoy placement up to the most sophisticated marine jobs.