Keywords: 1; 10; 11; 12; 13; 14; 15; 16; 17; 18; 19; 2; 20; 21; 22; 23; 24; 25; 26; 27; 28; 29; 3; 30; 31; 32; 33; 34; 35; 36; 37; 38; 39; 4; 40; 41; 42; 43; 44; 45; 46; 47; 48; 49; 5; 50; 51; 52; 53; 54; 55; 56; 57; 58; 59; 6; 60; 61; 62; 63; 64; 65; 66; 67; 68; 69; 7; 70; 71; 72; 73; 74; 75; 76; 77; 78; 79; 8; 80; 81; 82; 83; 84; 85; 86; 87; 88; 89; 9; 90; 91; 92; 93; Al Azizi; Al-Azizi-CCF-spring; C10-16; C1-16; C1-17; C2-17; C3-16; C4-16; C4-17; C5-16; C5-17; C6-16; C6-17; C7-16; C7-17; C8-16; C8-17; C9-16; C9-17; Carbon, organic, total; Carbon/Nitrogen ratio; CCF0602; CCF0702; CCF0808; CCF0902; CCF1002; CCF2ALR1; CCF2ALR2; CCF2AWR1; CCF2AWR2; CCF2DR1; CCF2DR2; CCF2DS1; CCF2THR3; CCF2THS1; CCF2YBR2; CCF2YBR3; CCF2YBS1; CCFALR1; CCFALR2; CCFALR3; CCFALS1; CCFAWR1; CCFAWR3; CCF Benthic Cruise Summer 2017; CCF Benthic Cruise Winter 2017; CCFDR1; CCFDR2; CCFDS1; CCF Pelagic Cruise Spring 2017; CCFTHR1; CCFTHS1; CCFYBR1; CCFYBR2; CCFYBS1; Economic_city-M; Economic_city-S; Economic_city-Sa; Event label; Habitat; Identification; Khor_Alkharar-M; Khor_Alkharar-S; Khor_Alkharar-Sa; Latitude of event; Longitude of event; M1-16; M1-17; M2-16; M2-17; M3-16; M3-17; M4-16; M4-17; M5-16; M5-17; M6-16; M7-16; Macrophytes; MULT; Multiple investigations; Nitrogen, organic; Pelagic_Station; Petro_Rabigh-M; Petro_Rabigh-S; Red Sea; Red Sea Seagrass and Mangrove Surveys 2016; Red Sea Seagrass and Mangrove Surveys 2017; S10-16; S10-17; S11-16; S11-17; S1-16; S1-17; S12-16; S2-16; S2-17; S3-16; S3-17; S4-16; S4-17; S5-16; S5-17; S6-16; S6-17; S7-16; S8-16; S8-17; S9-16; S9-17; Taxon/taxa; Thuwal_Island-M; Thuwal_Island-S; Thuwal 2438; Thuwal-CCF-summer; Thuwal-CCF-winter; Thuwal-Macrophytes-17; Thuwal-Seagrass-16; δ13C; δ15N; δ18O; δ Deuterium