diff --git a/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionId.kt b/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionId.kt
index 1e85632a..e2ea2678 100644
--- a/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionId.kt
+++ b/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionId.kt
@@ -8,8 +8,25 @@ import fr.gouv.dgampa.rapportnav.domain.repositories.mission.crew.IMissionCrewRe
 class GetAgentsCrewByMissionId(private val agentCrewRepository: IMissionCrewRepository) {
 
     fun execute(missionId: Int, commentDefaultsToString: Boolean? = false): List<MissionCrewEntity> {
+        val rolePriority = listOf(
+            "Commandant",
+            "Second capitaine",
+            "Second",
+            "Chef mécanicien",
+            "Second mécanicien",
+            "Mécanicien électricien",
+            "Mécanicien",
+            "Chef de quart",
+            "Maître d’équipage",
+            "Agent pont",
+            "Agent machine",
+            "Agent mécanicien",
+            "Électricien",
+            "Cuisinier",
+        )
+
         return agentCrewRepository.findByMissionId(missionId = missionId)
             .map { it.toMissionCrewEntity(commentDefaultsToString) }
-            .sortedBy { it.id }
+            .sortedBy { rolePriority.indexOf(it.role.title) }
     }
 }
diff --git a/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/infrastructure/database/model/mission/crew/MissionCrewModel.kt b/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/infrastructure/database/model/mission/crew/MissionCrewModel.kt
index 89f0d34a..f89cf89c 100644
--- a/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/infrastructure/database/model/mission/crew/MissionCrewModel.kt
+++ b/backend/src/main/kotlin/fr/gouv/dgampa/rapportnav/infrastructure/database/model/mission/crew/MissionCrewModel.kt
@@ -19,7 +19,7 @@ class MissionCrewModel(
     var missionId: Int,
 
     @Column(name = "comment", nullable = true)
-    var comment: String?,
+    var comment: String? = null,
 
     @ManyToOne
     @JoinColumn(name = "agent_role_id")
diff --git a/backend/src/test/kotlin/fr/gouv/gmampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionIdTest.kt b/backend/src/test/kotlin/fr/gouv/gmampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionIdTest.kt
new file mode 100644
index 00000000..f171cccf
--- /dev/null
+++ b/backend/src/test/kotlin/fr/gouv/gmampa/rapportnav/domain/use_cases/mission/crew/GetAgentsCrewByMissionIdTest.kt
@@ -0,0 +1,89 @@
+package fr.gouv.gmampa.rapportnav.domain.use_cases.mission.crew
+
+import fr.gouv.dgampa.rapportnav.domain.repositories.mission.crew.IMissionCrewRepository
+import fr.gouv.dgampa.rapportnav.domain.use_cases.mission.crew.GetAgentsCrewByMissionId
+import fr.gouv.dgampa.rapportnav.infrastructure.database.model.mission.crew.AgentModel
+import fr.gouv.dgampa.rapportnav.infrastructure.database.model.mission.crew.AgentRoleModel
+import fr.gouv.dgampa.rapportnav.infrastructure.database.model.mission.crew.MissionCrewModel
+import junit.framework.TestCase.assertEquals
+import org.junit.jupiter.api.Test
+import org.mockito.Mockito.`when`
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.boot.test.context.SpringBootTest
+import org.springframework.boot.test.mock.mockito.MockBean
+
+@SpringBootTest(classes = [GetAgentsCrewByMissionId::class])
+class GetAgentsCrewByMissionIdTest {
+
+    @Autowired
+    private lateinit var getAgentsCrewByMissionId: GetAgentsCrewByMissionId
+
+    @MockBean
+    private lateinit var agentCrewRepository: IMissionCrewRepository
+
+
+    @Test
+    fun `execute should return sorted list of crew members by role priority`() {
+
+        val missionId = 1
+
+        val johnDoe = AgentModel(
+            firstName = "John",
+            lastName = "Doe",
+            id = 1
+        )
+
+        val janeDoe = AgentModel(
+            firstName = "Jane",
+            lastName = "Doe",
+            id = 2
+        )
+
+        val alfredDeMusset = AgentModel(
+            firstName = "Alfred",
+            lastName = "de Musset",
+            id = 3
+        )
+
+        val guyDeMaupassant = AgentModel(
+            firstName = "Guy",
+            lastName = "de Maupassant",
+            id = 4
+        )
+
+        val chefMecano = AgentRoleModel(
+            title = "Chef mécanicien",
+            id = 1
+        )
+
+        val secondCapitaine = AgentRoleModel(
+            title = "Second capitaine",
+            id = 2
+        )
+
+        val cuisinier = AgentRoleModel(
+            title = "Cuisinier",
+            id = 3
+        )
+
+        val commandant = AgentRoleModel(
+            title = "Commandant",
+            id = 4
+        )
+
+        val crewMembers = listOf(
+            MissionCrewModel(role = chefMecano, agent = janeDoe, missionId = missionId, id = 1),
+            MissionCrewModel(role = secondCapitaine, agent = johnDoe, missionId = missionId, id = 2),
+            MissionCrewModel(role = cuisinier, agent = alfredDeMusset, missionId = missionId, id = 3),
+            MissionCrewModel(role = commandant, agent = guyDeMaupassant, missionId = missionId, id = 4),
+        )
+
+        `when`(agentCrewRepository.findByMissionId(missionId)).thenReturn(crewMembers)
+
+        val sortedCrew = getAgentsCrewByMissionId.execute(missionId, commentDefaultsToString = false)
+
+        // Assert
+        val expectedRoles = listOf("Commandant", "Second capitaine", "Chef mécanicien", "Cuisinier")
+        assertEquals(expectedRoles, sortedCrew.map { it.role.title })
+    }
+}