diff --git a/index.html b/index.html
index 0537339b..6ce971fd 100644
--- a/index.html
+++ b/index.html
@@ -1855,7 +1855,7 @@
           <button id="regenerateStates" data-tip="Click to select new capitals and regenerate states. Military forces will be regenerated as well, burgs will remain as they are">States</button>
           <button id="regenerateProvinces" data-tip="Click to regenerate provinces. States will remain as they are">Provinces</button>
           <button id="regenerateReligions" data-tip="Click to regenerate religions">Religions</button>
-          <button id="regenerateMilitary" data-tip="Click to recalculate military forces and regenerate regiments based on current military options">Military</button>
+          <button id="regenerateMilitary" data-tip="Click to recalculate military forces based on current military options">Military</button>
           <button id="regenerateMarkers" data-tip="Click to regenerate markers. Hold Ctrl and click to set markers number multiplier">Markers</button>
           <button id="regenerateZones" data-tip="Click to regenerate zones. Hold Ctrl and click to set zones number multiplier">Zones</button>
         </div>
diff --git a/main.js b/main.js
index 6efb4e33..b04117da 100644
--- a/main.js
+++ b/main.js
@@ -1073,7 +1073,7 @@ function reMarkFeatures() {
     if (type === "lake") group = defineLakeGroup(start, cellNumber, temp[cells.g[start]]);
     else if (type === "ocean") group = defineOceanGroup(cellNumber);
     else if (type === "island") group = defineIslandGroup(start, cellNumber);
-    features.push({i, land, border, type, cells: cellNumber, firstCell: start, group, ports:0});
+    features.push({i, land, border, type, cells: cellNumber, firstCell: start, group});
     queue[0] = cells.f.findIndex(f => !f); // find unmarked cell
   }
 
diff --git a/modules/burgs-and-states.js b/modules/burgs-and-states.js
index 1b86950d..7ba192da 100644
--- a/modules/burgs-and-states.js
+++ b/modules/burgs-and-states.js
@@ -141,7 +141,37 @@
   const specifyBurgs = function() {
     console.time("specifyBurgs");
     const cells = pack.cells, vertices = pack.vertices, features = pack.features;
-    checkAccessibility();
+
+    // separate arctic seas for correct searoutes generation
+    void function checkAccessibility() {
+      const oceanCells = cells.i.filter(i => cells.h[i] < 20 && features[cells.f[i]].type === "ocean");
+      const marked = [];
+      let firstCell = oceanCells.find(i => !marked[i]);
+
+      while (firstCell !== undefined) {
+        const queue = [firstCell];
+        const f = features[cells.f[firstCell]]; // old feature
+        const i = last(features).i+1; // new feature id to assign
+        const biome = cells.biome[firstCell];
+        marked[firstCell] = 1;
+        let cellNumber = 1;
+
+        while (queue.length) {
+          for (const c of cells.c[queue.pop()]) {
+            if (cells.biome[c] !== biome || cells.h[c] >= 20) continue;
+            if (marked[c]) continue;
+            queue.push(c);
+            cells.f[c] = i;
+            marked[c] = 1;
+            cellNumber++;
+          }
+        }
+
+        const group = biome ? "frozen " + f.group : f.group;
+        features.push({i, parent:f.i, land:false, border:f.border, type:"ocean", cells: cellNumber, firstCell, group});
+        firstCell = oceanCells.find(i => !marked[i]);
+      }
+    }()
 
     for (const b of pack.burgs) {
       if (!b.i) continue;
@@ -154,7 +184,6 @@
         // port is a capital with any harbor OR town with good harbor
         const port = features[f].cells > 1 && ((b.capital && cells.harbor[i]) || cells.harbor[i] === 1);
         b.port = port ? f : 0; // port is defined by water body id it lays on
-        if (port) {features[f].ports += 1; features[b.feature].ports += 1;}
       } else b.port = 0;
 
       // define burg population (keep urbanization at about 10% rate)
@@ -180,43 +209,11 @@
     }
 
     // de-assign port status if it's the only one on feature
+    const ports = pack.burgs.filter(b => !b.removed && b.port > 0);
     for (const f of features) {
-      if (!f.i || f.land || f.ports !== 1) continue;
-      const port = pack.burgs.find(b => b.port === f.i);
-      port.port = 0;
-      f.port = 0;
-      features[port.feature].ports -= 1;
-    }
-
-    // separate arctic seas for correct searoutes generation
-    function checkAccessibility() {
-      const oceanCells = cells.i.filter(i => cells.h[i] < 20 && features[cells.f[i]].type === "ocean");
-      const marked = [];
-      let firstCell = oceanCells.find(i => !marked[i]);
-
-      while (firstCell !== undefined) {
-        const queue = [firstCell];
-        const f = features[cells.f[firstCell]]; // old feature
-        const i = last(features).i+1; // new feature id to assign
-        const biome = cells.biome[firstCell];
-        marked[firstCell] = 1;
-        let cellNumber = 1;
-
-        while (queue.length) {
-          for (const c of cells.c[queue.pop()]) {
-            if (cells.biome[c] !== biome || cells.h[c] >= 20) continue;
-            if (marked[c]) continue;
-            queue.push(c);
-            cells.f[c] = i;
-            marked[c] = 1;
-            cellNumber++;
-          }
-        }
-
-        const group = biome ? "frozen " + f.group : f.group;
-        features.push({i, parent:f.i, land:false, border:true, type:"ocean", cells: cellNumber, firstCell, group, ports:0});
-        firstCell = oceanCells.find(i => !marked[i]);
-      }
+      if (!f.i || f.land || f.border) continue;
+      const featurePorts = ports.filter(b => b.port === f.i);
+      if (featurePorts.length === 1) featurePorts[0].port = 0;
     }
 
     console.timeEnd("specifyBurgs");
diff --git a/modules/military-generator.js b/modules/military-generator.js
index ea782a84..8064daba 100644
--- a/modules/military-generator.js
+++ b/modules/military-generator.js
@@ -29,7 +29,7 @@
       const expansionRate = Math.min(Math.max((s.expansionism / expn) / (s.area / area), .25), 4); // how much state expansionism is realized
       const diplomacyRate = d.some(d => d === "Enemy") ? 1 : d.some(d => d === "Rival") ? .8 : d.some(d => d === "Suspicion") ? .5 : .1; // peacefulness
       const neighborsRate = Math.min(Math.max(s.neighbors.map(n => n ? pack.states[n].diplomacy[s.i] : "Suspicion").reduce((s, r) => s += rate[r], .5), .3), 3); // neighbors rate
-      s.alert = rn(expansionRate * diplomacyRate * neighborsRate, 2); // war alert rate (army modifier)
+      s.alert = Math.min(Math.max(rn(expansionRate * diplomacyRate * neighborsRate, 2), .1), 5); // war alert rate (army modifier)
       temp.platoons = [];
 
       // apply overall state modifiers for unit types based on state features
@@ -43,9 +43,6 @@
 
     });
 
-    const portsMod = d3.max(pack.features.map(f => f.land ? 0 : f.ports)) * .75;
-    const normalizeNaval = ports => normalize(ports, 0, portsMod);
-
     for (const i of cells.i) {
       if (!cells.pop[i]) continue;
       const s = states[cells.state[i]]; // cell state
@@ -111,10 +108,7 @@
         if (isNaN(perc) || perc <= 0) continue;
         let army = m * perc; // basic army for rural cell
 
-        if (u.type === "naval") {
-          if (!b.port || !pack.features[b.port] || b.port < 1) continue; // only ports have naval units
-          army *= normalizeNaval(pack.features[b.port].ports);
-        }
+        if (u.type === "naval" && !b.port) continue; // only ports produce naval units
 
         if (nomadic) { // "nomadic" biomes special rules
           if (u.type === "melee") army /= 3; else
diff --git a/modules/save-and-load.js b/modules/save-and-load.js
index bef2c052..137ac11a 100644
--- a/modules/save-and-load.js
+++ b/modules/save-and-load.js
@@ -933,12 +933,6 @@ function parseLoadedData(data) {
       }
 
       if (version < 1.3) {
-        // v 1.3 added ports attribute to pack.features
-        for (const f of pack.features) {
-          if (!f.i) continue;
-          f.ports = pack.burgs.filter(b => !b.removed && b.port === f.i).length;
-        }
-
         // v 1.3 added global options object
         const winds = options.slice(); // previostly wnd was saved in settings[19]
         const year = rand(100, 2000);
diff --git a/modules/ui/editors.js b/modules/ui/editors.js
index 8edffd2e..802692f9 100644
--- a/modules/ui/editors.js
+++ b/modules/ui/editors.js
@@ -172,9 +172,10 @@ function removeBurg(id) {
   if (label) label.remove();
   if (icon) icon.remove();
   if (anchor) anchor.remove();
-  pack.burgs[id].removed = true;
-  const cell = pack.burgs[id].cell;
-  pack.cells.burg[cell] = 0;
+
+  const cells = pack.cells, burg = pack.burgs[id];
+  burg.removed = true;
+  cells.burg[burg.cell] = 0;
 }
 
 function toggleCapital(burg) {
diff --git a/modules/ui/military-overview.js b/modules/ui/military-overview.js
index f6e20d50..1b64eed6 100644
--- a/modules/ui/military-overview.js
+++ b/modules/ui/military-overview.js
@@ -105,7 +105,7 @@ function overviewMilitary() {
     const population = rn((s.rural + s.urban * urbanization.value) * populationRate.value);
     const total = line.dataset.total = options.military.reduce((s, u) => s + getForces(u) * u.crew, 0);
     const rate = line.dataset.rate = total / population * 100;
-    line.querySelector("div[data-type='total']>b").innerHTML = si(total);
+    line.querySelector("div[data-type='total']").innerHTML = si(total);
     line.querySelector("div[data-type='rate']").innerHTML = rn(rate, 2) + "%";
 
     updateFooter();
diff --git a/modules/ui/tools.js b/modules/ui/tools.js
index 82d315f2..6ca05b78 100644
--- a/modules/ui/tools.js
+++ b/modules/ui/tools.js
@@ -136,6 +136,7 @@ function regenerateBurgs() {
     moveBurgToGroup(burg, "cities");
   });
 
+  pack.features.forEach(f => {if (f.port) f.port = 0}); // reset features ports counter
   BurgsAndStates.specifyBurgs();
   BurgsAndStates.defineBurgFeatures();
   BurgsAndStates.drawBurgs();