diff --git a/src/classes/universe.cpp b/src/classes/universe.cpp
index d9ba5704..85580099 100644
--- a/src/classes/universe.cpp
+++ b/src/classes/universe.cpp
@@ -1326,6 +1326,8 @@ void cUniverse::enter_scenario(const std::string& name) {
 	party.i_w_c = {0, 0};
 	party.loc_in_sec = scenario.out_start;
 	party.out_loc = scenario.out_start;
+	party.boats.clear();
+	party.horses.clear();
 	std::copy_if(scenario.boats.begin(), scenario.boats.end(), std::back_inserter(party.boats), std::bind(&cVehicle::exists, _1));
 	std::copy_if(scenario.horses.begin(), scenario.horses.end(), std::back_inserter(party.horses), std::bind(&cVehicle::exists, _1));
 	for(auto& pc : party) {
diff --git a/src/tools/fileio_scen.cpp b/src/tools/fileio_scen.cpp
index 71833b47..5b7ea336 100644
--- a/src/tools/fileio_scen.cpp
+++ b/src/tools/fileio_scen.cpp
@@ -1942,6 +1942,7 @@ void loadOutMapData(map_data&& data, location which, cScenario& scen) {
 						what->sector = which;
 						what->loc = loc(x,y);
 						what->property = feat.second < 0;
+						what->exists = true;
 						break;
 					case eMapFeature::FIELD:
 						if(feat.second == SPECIAL_SPOT)
@@ -1989,6 +1990,7 @@ void loadTownMapData(map_data&& data, int which, cScenario& scen) {
 						what->which_town = which;
 						what->loc = loc(x,y);
 						what->property = feat.second < 0;
+						what->exists = true;
 						break;
 					case eMapFeature::SIGN:
 						if(feat.second >= town.sign_locs.size())