South China to Spain’s western-Mediterranean hub at Valencia — a Med-bound lane that pays the heaviest schedule penalty when the Red Sea forces a Cape of Good Hope reroute.
As of 2026-08-23, ArcNautical scores the 8,075 nm Yantian → Valencia corridor 80/100 — High risk, and avoiding the Red Sea via the Cape of Good Hope adds about 3,410 nm / 10 days over the Suez routing. Signals: Joint War Committee, ReCAAP/IMB piracy, ACLED/GDELT conflict, marine weather.
Last computed 2026-08-23 · Risk signals from ArcNautical's voyage engine · data confidence 91% · refreshed weekly. This score moves with conditions on the lane.
High risk. The Red Sea / Bab-el-Mandeb war-risk corridor is the dominant exposure on this lane. The Cape of Good Hope diversion remains the conservative routing assumption.
ArcNautical's voyage engine composites eleven independent intelligence signals along the actual sea route, then weights each by how much it is driving risk on this corridor right now. Bar width = current severity of that signal; the percentage = its share of the composite score.
Listed-area intersections come from the Joint War Committee (JWC) hull-war zones, tested against the route geometry — not a country list. These are the areas underwriters load war-risk premium for.
This route runs 15% of its distance through sanctioned waters. A leg inside a sanctioned EEZ is where AIS-gap, dark-STS and shadow-fleet activity concentrate — the geography compliance teams have to be able to defend.
Route transits 3 sanctioned EEZ(s): Yemen [OFAC, UNSC] (6%), Libya [UNSC] (5%), Federal Republic of Somalia [OFAC, UNSC] (3%). 16 other EEZ(s): Indonesia (9%), Vietnam (7%), Egypt (7%), Sri Lanka (6%), Andaman and Nicobar (5%), China (5%), Maldives (5%), Eritrea (5%), Halaib Triangle (4%), Algeria (3%), Spain (3%), Malaysia (2%), Malta (2%), Italy (1%), Djibouti (1%), Singapore (0%)
Geography is only half the question. Before you fix the cargo, screen the specific vessel and its ownership chain against OFAC / EU / UN / UK lists:
Run a free vessel sanctions check →This profile is the corridor baseline. Run the live scorer with your vessel, load condition, speed and departure date for a voyage-specific risk read, a Monte-Carlo ETA distribution, and a downloadable report.
Open the live voyage scorer →Freight platforms price this lane. ArcNautical tells you what could go wrong on it.
Run the same Yantian to Valencia route through the Voyage Risk API playground, inspect the JSON contract, and request a test key for your integration.
Open this route in the API playground →Forwarders and importers running several corridors can watch them together — a weekly risk brief for your whole lane portfolio and an alert the moment any one materially changes.
Monitor all your customers’ lanes →ArcNautical scores it 80/100 — High risk. The largest drivers are JWC Listed Areas, Conflict Events, Marine Weather. The route crosses Southern Red Sea and Gulf of Aden and Bab el-Mandeb and Arabian Sea and Indian Ocean high-risk waters, and runs 15% of its distance through sanctioned waters.
Singapore Strait, Malacca Strait, Bab el-Mandeb, Suez Canal. Total distance 8,075 nautical miles, roughly 24 days at 14 knots.
Routing via the Suez Canal is about 24 days at 14 knots. Diverting around the Cape of Good Hope to avoid the Red Sea / Bab-el-Mandeb adds roughly 3,410 nautical miles and 10 extra days — about 34 days end to end.
Route transits 3 sanctioned EEZ(s): Yemen [OFAC, UNSC] (6%), Libya [UNSC] (5%), Federal Republic of Somalia [OFAC, UNSC] (3%). 16 other EEZ(s): Indonesia (9%), Vietnam (7%), Egypt (7%), Sri Lanka (6%), Andaman and Nicobar (5%), China (5%), Maldives (5%), Eritrea (5%), Halaib Triangle (4%), Algeria (3%), Spain (3%), Malaysia (2%), Malta (2%), Italy (1%), Djibouti (1%), Singapore (0%)